| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" standalone="no" encoding="windows-1252"?> |
<!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.3a --> |
<!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co --> |
<!-- Field: Doc-Info; Name: Source; Value: DGSE %2D20191231 10K FY DFN.xfr; Date: 2020%2D03%2D26T20:53:13Z --> |
<!-- Field: Doc-Info; Name: Status; Value: 0x801B0000 --> |
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/DocumentAndEntityInformation" xlink:href="dgse-20191231.xsd#DocumentAndEntityInformation" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IncomeStatements" xlink:href="dgse-20191231.xsd#IncomeStatements" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/BalanceSheets" xlink:href="dgse-20191231.xsd#BalanceSheets" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/BalanceSheetsParenthetical" xlink:href="dgse-20191231.xsd#BalanceSheetsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/CashFlowStatements" xlink:href="dgse-20191231.xsd#CashFlowStatements" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/StockholdersEquityStatements" xlink:href="dgse-20191231.xsd#StockholdersEquityStatements" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperations" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/ConcentrationOfCreditRisk" xlink:href="dgse-20191231.xsd#ConcentrationOfCreditRisk" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Inventories" xlink:href="dgse-20191231.xsd#Inventories" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/PropertyAndEquipment" xlink:href="dgse-20191231.xsd#PropertyAndEquipment" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Acquisition" xlink:href="dgse-20191231.xsd#Acquisition" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Goodwill" xlink:href="dgse-20191231.xsd#Goodwill" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IntangibleAssets" xlink:href="dgse-20191231.xsd#IntangibleAssets" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccruedExpenses" xlink:href="dgse-20191231.xsd#AccruedExpenses" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Long-termDebt" xlink:href="dgse-20191231.xsd#Long-termDebt" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/SegmentInformation" xlink:href="dgse-20191231.xsd#SegmentInformation" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/BasicAndDilutedAverageShares" xlink:href="dgse-20191231.xsd#BasicAndDilutedAverageShares" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/CommonStock" xlink:href="dgse-20191231.xsd#CommonStock" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits" xlink:href="dgse-20191231.xsd#StockOptionsAndRestrictedStockUnits" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IncomeTaxes" xlink:href="dgse-20191231.xsd#IncomeTaxes" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Leases" xlink:href="dgse-20191231.xsd#Leases" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/RelatedPartyTransactions" xlink:href="dgse-20191231.xsd#RelatedPartyTransactions" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/DefinedContributionPlan" xlink:href="dgse-20191231.xsd#DefinedContributionPlan" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/SubsequentEvents" xlink:href="dgse-20191231.xsd#SubsequentEvents" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperationsPolicies" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperationsPolicies" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperationsTables" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperationsTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/InventoriesTables" xlink:href="dgse-20191231.xsd#InventoriesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/PropertyAndEquipmentTables" xlink:href="dgse-20191231.xsd#PropertyAndEquipmentTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AcquisitionTables" xlink:href="dgse-20191231.xsd#AcquisitionTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/GoodwillTables" xlink:href="dgse-20191231.xsd#GoodwillTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IntangibleAssetsTables" xlink:href="dgse-20191231.xsd#IntangibleAssetsTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccruedExpensesTables" xlink:href="dgse-20191231.xsd#AccruedExpensesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Long-termDebtTables" xlink:href="dgse-20191231.xsd#Long-termDebtTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/SegmentInformationTables" xlink:href="dgse-20191231.xsd#SegmentInformationTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/BasicAndDilutedAverageSharesTables" xlink:href="dgse-20191231.xsd#BasicAndDilutedAverageSharesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnitsTables" xlink:href="dgse-20191231.xsd#StockOptionsAndRestrictedStockUnitsTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IncomeTaxesTables" xlink:href="dgse-20191231.xsd#IncomeTaxesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/LeasesTables" xlink:href="dgse-20191231.xsd#LeasesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperationsDetailsNarrative" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperationsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-SummaryOfAllowanceForDoubtfulAccountsDetails" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperations-SummaryOfAllowanceForDoubtfulAccountsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-ScheduleOfDisaggregationOfRevenueDetails" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperations-ScheduleOfDisaggregationOfRevenueDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-ScheduleOfDisaggregationOfRevenueListedBySalesCategoryAndStateDetails" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperations-ScheduleOfDisaggregationOfRevenueListedBySalesCategoryAndStateDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-ScheduleOfUnrecognizedCompensationCostNonvestedAwardsDetails" xlink:href="dgse-20191231.xsd#AccountingPoliciesAndNatureOfOperations-ScheduleOfUnrecognizedCompensationCostNonvestedAwardsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/ConcentrationOfCreditRiskDetailsNarrative" xlink:href="dgse-20191231.xsd#ConcentrationOfCreditRiskDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Inventories-ScheduleOfInventoriesDetails" xlink:href="dgse-20191231.xsd#Inventories-ScheduleOfInventoriesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/PropertyAndEquipmentDetailsNarrative" xlink:href="dgse-20191231.xsd#PropertyAndEquipmentDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/PropertyAndEquipment-ScheduleOfPropertyAndEquipmentDetails" xlink:href="dgse-20191231.xsd#PropertyAndEquipment-ScheduleOfPropertyAndEquipmentDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AcquisitionDetailsNarrative" xlink:href="dgse-20191231.xsd#AcquisitionDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Acquisition-ScheduleOfAssetsAcquiredOfPurchasePriceDetails" xlink:href="dgse-20191231.xsd#Acquisition-ScheduleOfAssetsAcquiredOfPurchasePriceDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Acquisition-ScheduleOfProFormaInformationDetails" xlink:href="dgse-20191231.xsd#Acquisition-ScheduleOfProFormaInformationDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Goodwill-ScheduleOfGoodwillDetails" xlink:href="dgse-20191231.xsd#Goodwill-ScheduleOfGoodwillDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IntangibleAssetsDetailsNarrative" xlink:href="dgse-20191231.xsd#IntangibleAssetsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IntangibleAssets-ScheduleOfIntangibleAssetsDetails" xlink:href="dgse-20191231.xsd#IntangibleAssets-ScheduleOfIntangibleAssetsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IntangibleAssets-ScheduleOfEstimatedAmortizationExpenseDetails" xlink:href="dgse-20191231.xsd#IntangibleAssets-ScheduleOfEstimatedAmortizationExpenseDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/AccruedExpenses-ScheduleOfAccruedExpensesDetails" xlink:href="dgse-20191231.xsd#AccruedExpenses-ScheduleOfAccruedExpensesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Long-termDebt-ScheduleOfLong-termDebtDetails" xlink:href="dgse-20191231.xsd#Long-termDebt-ScheduleOfLong-termDebtDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Long-termDebt-ScheduleOfLong-termDebtDetailsParenthetical" xlink:href="dgse-20191231.xsd#Long-termDebt-ScheduleOfLong-termDebtDetailsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Long-termDebt-ScheduleOfLong-termDebtMaturitiesOfPrincipalPaymentsDetails" xlink:href="dgse-20191231.xsd#Long-termDebt-ScheduleOfLong-termDebtMaturitiesOfPrincipalPaymentsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Segments-ScheduleOfSegmentReportingDetails" xlink:href="dgse-20191231.xsd#Segments-ScheduleOfSegmentReportingDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/BasicAndDilutedAverageSharesDetailsNarrative" xlink:href="dgse-20191231.xsd#BasicAndDilutedAverageSharesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/BasicAndDilutedAverageShares-ScheduleOfReconciliationOfBasicAndDilutedWeightedAverageCommonSharesDetails" xlink:href="dgse-20191231.xsd#BasicAndDilutedAverageShares-ScheduleOfReconciliationOfBasicAndDilutedWeightedAverageCommonSharesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/CommonStockDetailsNarrative" xlink:href="dgse-20191231.xsd#CommonStockDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnitsDetailsNarrative" xlink:href="dgse-20191231.xsd#StockOptionsAndRestrictedStockUnitsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits-ScheduleOfShare-basedCompensationStockOptionsActivityDetails" xlink:href="dgse-20191231.xsd#StockOptionsAndRestrictedStockUnits-ScheduleOfShare-basedCompensationStockOptionsActivityDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits-ScheduleOfStockOptionsOutstandingDetails" xlink:href="dgse-20191231.xsd#StockOptionsAndRestrictedStockUnits-ScheduleOfStockOptionsOutstandingDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits-ScheduleOfUnvestedRestrictedStockUnitsRollForwardDetails" xlink:href="dgse-20191231.xsd#StockOptionsAndRestrictedStockUnits-ScheduleOfUnvestedRestrictedStockUnitsRollForwardDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IncomeTaxesDetailsNarrative" xlink:href="dgse-20191231.xsd#IncomeTaxesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IncomeTaxes-ScheduleOfComponentsOfIncomeTaxExpenseBenefitDetails" xlink:href="dgse-20191231.xsd#IncomeTaxes-ScheduleOfComponentsOfIncomeTaxExpenseBenefitDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/IncomeTaxes-ScheduleOfDeferredTaxAssetsDetails" xlink:href="dgse-20191231.xsd#IncomeTaxes-ScheduleOfDeferredTaxAssetsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/LeasesDetailsNarrative" xlink:href="dgse-20191231.xsd#LeasesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/Leases-ScheduleOfFutureAnnualMinimumLeasePaymentsDetails" xlink:href="dgse-20191231.xsd#Leases-ScheduleOfFutureAnnualMinimumLeasePaymentsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:href="dgse-20191231.xsd#RelatedPartyTransactionsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/DefinedContributionPlanDetailsNarrative" xlink:href="dgse-20191231.xsd#DefinedContributionPlanDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://DGSECompanies.com/role/SubsequentEventsDetailsNarrative" xlink:href="dgse-20191231.xsd#SubsequentEventsDetailsNarrative" xlink:type="simple"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/DocumentAndEntityInformation" xlink:title="00000001 - Document - Document and Entity Information"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IncomeStatements" xlink:title="00000002 - Statement - Consolidated Income Statements"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaapCostOfGoodsAndServicesSold"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapCostOfGoodsAndServicesSold" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaapSellingGeneralAndAdministrativeExpense"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapSellingGeneralAndAdministrativeExpense" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaapGainLossOnSaleOfPropertyPlantEquipment"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapGainLossOnSaleOfPropertyPlantEquipment" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaapIncomeLossFromContinuingOperations"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperations" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperations" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/BalanceSheets" xlink:title="00000003 - Statement - Consolidated Balance Sheets"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpenseCurrent" xlink:label="loc_us-gaapPrepaidExpenseCurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapPrepaidExpenseCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_OperatingLeaseRightOfUseAssetCurrent" xlink:label="loc_DGSEOperatingLeaseRightOfUseAssetCurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_DGSEOperatingLeaseRightOfUseAssetCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaapGoodwill"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapGoodwill" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill" xlink:label="loc_us-gaapIntangibleAssetsNetIncludingGoodwill"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapIntangibleAssetsNetIncludingGoodwill" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaapOperatingLeaseRightOfUseAsset"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOperatingLeaseRightOfUseAsset" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaapOtherAssetsNoncurrent"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOtherAssetsNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="loc_us-gaapAccountsPayableTradeCurrent"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableTradeCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableRelatedPartiesCurrent" xlink:label="loc_us-gaapAccountsPayableRelatedPartiesCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableRelatedPartiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:label="loc_us-gaapNotesPayableRelatedPartiesClassifiedCurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapNotesPayableRelatedPartiesClassifiedCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityCurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapOperatingLeaseLiabilityCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaapOtherLiabilitiesCurrent"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapOtherLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityNoncurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapOperatingLeaseLiabilityNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NotesPayableRelatedPartiesNoncurrent" xlink:label="loc_us-gaapNotesPayableRelatedPartiesNoncurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapNotesPayableRelatedPartiesNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaapAdditionalPaidInCapitalCommonStock"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapitalCommonStock" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/BalanceSheetsParenthetical" xlink:title="00000004 - Statement - Consolidated Balance Sheets (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/CashFlowStatements" xlink:title="00000005 - Statement - Consolidated Cash Flow Statements"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaapGainLossOnSaleOfPropertyPlantEquipment"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapGainLossOnSaleOfPropertyPlantEquipment" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaapProvisionForDoubtfulAccounts"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapProvisionForDoubtfulAccounts" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivable"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivable" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaapIncreaseDecreaseInInventories"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInInventories" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInNotesReceivableCurrent" xlink:label="loc_us-gaapIncreaseDecreaseInNotesReceivableCurrent"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInNotesReceivableCurrent" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidExpense"/> |
| | <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidExpense" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_IncreaseDecreaseInOperatingLeases" xlink:label="loc_DGSEIncreaseDecreaseInOperatingLeases"/> |
| | <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_DGSEIncreaseDecreaseInOperatingLeases" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="loc_us-gaapIncreaseDecreaseInOtherOperatingAssets"/> |
| | <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInOtherOperatingAssets" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/> |
| | <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableRelatedParties"/> |
| | <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableRelatedParties" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_IncreaseDecreaseInCustomerDepositsAndOtherLiabilties" xlink:label="loc_DGSEIncreaseDecreaseInCustomerDepositsAndOtherLiabilties"/> |
| | <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_DGSEIncreaseDecreaseInCustomerDepositsAndOtherLiabilties" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivableRelatedParties"/> |
| | <link:calculationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivableRelatedParties" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaapPaymentsToAcquireIntangibleAssets"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquireIntangibleAssets" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaapPaymentsToAcquireBusinessesNetOfCashAcquired"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquireBusinessesNetOfCashAcquired" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_FinancingForAcquisition" xlink:label="loc_DGSEFinancingForAcquisition"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_DGSEFinancingForAcquisition" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_FinancingToPayOffAccountsPayableRelatedParty" xlink:label="loc_DGSEFinancingToPayOffAccountsPayableRelatedParty"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_DGSEFinancingToPayOffAccountsPayableRelatedParty" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="loc_us-gaapRepaymentsOfRelatedPartyDebt"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfRelatedPartyDebt" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:label="loc_us-gaapRepaymentsOfLongTermCapitalLeaseObligations"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfLongTermCapitalLeaseObligations" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="loc_us-gaapProceedsFromLinesOfCredit"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromLinesOfCredit" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="loc_us-gaapRepaymentsOfLinesOfCredit"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfLinesOfCredit" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/StockholdersEquityStatements" xlink:title="00000006 - Statement - Consolidated Stockholders' Equity Statements"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations" xlink:title="00000007 - Disclosure - Accounting Policies and Nature of Operations"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/ConcentrationOfCreditRisk" xlink:title="00000008 - Disclosure - Concentration of Credit Risk"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Inventories" xlink:title="00000009 - Disclosure - Inventories"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/PropertyAndEquipment" xlink:title="00000010 - Disclosure - Property and Equipment"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Acquisition" xlink:title="00000011 - Disclosure - Acquisition"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Goodwill" xlink:title="00000012 - Disclosure - Goodwill"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IntangibleAssets" xlink:title="00000013 - Disclosure - Intangible Assets"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccruedExpenses" xlink:title="00000014 - Disclosure - Accrued Expenses"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Long-termDebt" xlink:title="00000015 - Disclosure - Long-Term Debt"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/SegmentInformation" xlink:title="00000016 - Disclosure - Segment Information"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/BasicAndDilutedAverageShares" xlink:title="00000017 - Disclosure - Basic and Diluted Average Shares"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/CommonStock" xlink:title="00000018 - Disclosure - Common Stock"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits" xlink:title="00000019 - Disclosure - Stock Options and Restricted Stock Units"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IncomeTaxes" xlink:title="00000020 - Disclosure - Income Taxes"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Leases" xlink:title="00000021 - Disclosure - Leases"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/RelatedPartyTransactions" xlink:title="00000022 - Disclosure - Related Party Transactions"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/DefinedContributionPlan" xlink:title="00000023 - Disclosure - Defined Contribution Plan"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/SubsequentEvents" xlink:title="00000024 - Disclosure - Subsequent Events"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperationsPolicies" xlink:title="00000025 - Disclosure - Accounting Policies and Nature of Operations (Policies)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperationsTables" xlink:title="00000026 - Disclosure - Accounting Policies and Nature of Operations (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/InventoriesTables" xlink:title="00000027 - Disclosure - Inventories (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/PropertyAndEquipmentTables" xlink:title="00000028 - Disclosure - Property and Equipment (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AcquisitionTables" xlink:title="00000029 - Disclosure - Acquisition (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/GoodwillTables" xlink:title="00000030 - Disclosure - Goodwill (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IntangibleAssetsTables" xlink:title="00000031 - Disclosure - Intangible Assets (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccruedExpensesTables" xlink:title="00000032 - Disclosure - Accrued Expenses (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Long-termDebtTables" xlink:title="00000033 - Disclosure - Long-Term Debt (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/SegmentInformationTables" xlink:title="00000034 - Disclosure - Segment Information (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/BasicAndDilutedAverageSharesTables" xlink:title="00000035 - Disclosure - Basic and Diluted Average Shares (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnitsTables" xlink:title="00000036 - Disclosure - Stock Options and Restricted Stock Units (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IncomeTaxesTables" xlink:title="00000037 - Disclosure - Income Taxes (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/LeasesTables" xlink:title="00000038 - Disclosure - Leases (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperationsDetailsNarrative" xlink:title="00000039 - Disclosure - Accounting Policies and Nature of Operations (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-SummaryOfAllowanceForDoubtfulAccountsDetails" xlink:title="00000040 - Disclosure - Accounting Policies and Nature of Operations - Summary of Allowance for Doubtful Accounts (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-ScheduleOfDisaggregationOfRevenueDetails" xlink:title="00000041 - Disclosure - Accounting Policies and Nature of Operations - Schedule of Disaggregation of Revenue (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-ScheduleOfDisaggregationOfRevenueListedBySalesCategoryAndStateDetails" xlink:title="00000042 - Disclosure - Accounting Policies and Nature of Operations - Schedule of Disaggregation of Revenue Listed by Sales Category and State (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccountingPoliciesAndNatureOfOperations-ScheduleOfUnrecognizedCompensationCostNonvestedAwardsDetails" xlink:title="00000043 - Disclosure - Accounting Policies and Nature of Operations - Schedule of Unrecognized Compensation Cost, Nonvested Awards (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/ConcentrationOfCreditRiskDetailsNarrative" xlink:title="00000044 - Disclosure - Concentration of Credit Risk (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Inventories-ScheduleOfInventoriesDetails" xlink:title="00000045 - Disclosure - Inventories - Schedule of Inventories (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_Jewelry" xlink:label="loc_DGSEJewelry"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_DGSEJewelry" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherInventoryScrap" xlink:label="loc_us-gaapOtherInventoryScrap"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapOtherInventoryScrap" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_Bullion" xlink:label="loc_DGSEBullion"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_DGSEBullion" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="dgse-20191231.xsd#DGSE_RareCoinsAndCollectibles" xlink:label="loc_DGSERareCoinsAndCollectibles"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_DGSERareCoinsAndCollectibles" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/PropertyAndEquipmentDetailsNarrative" xlink:title="00000046 - Disclosure - Property and Equipment (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/PropertyAndEquipment-ScheduleOfPropertyAndEquipmentDetails" xlink:title="00000047 - Disclosure - Property and Equipment - Schedule of Property and Equipment (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaapPropertyPlantAndEquipmentGross"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:to="loc_us-gaapPropertyPlantAndEquipmentGross" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:to="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AcquisitionDetailsNarrative" xlink:title="00000048 - Disclosure - Acquisition (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Acquisition-ScheduleOfAssetsAcquiredOfPurchasePriceDetails" xlink:title="00000049 - Disclosure - Acquisition - Schedule of Assets Acquired of Purchase Price (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Acquisition-ScheduleOfProFormaInformationDetails" xlink:title="00000050 - Disclosure - Acquisition - Schedule of Pro Forma Information (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Goodwill-ScheduleOfGoodwillDetails" xlink:title="00000051 - Disclosure - Goodwill - Schedule of Goodwill (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IntangibleAssetsDetailsNarrative" xlink:title="00000052 - Disclosure - Intangible Assets (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IntangibleAssets-ScheduleOfIntangibleAssetsDetails" xlink:title="00000053 - Disclosure - Intangible Assets - Schedule of Intangible Assets (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsGross"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsNet" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsGross" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAccumulatedAmortization"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsNet" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IntangibleAssets-ScheduleOfEstimatedAmortizationExpenseDetails" xlink:title="00000054 - Disclosure - Intangible Assets - Schedule of Estimated Amortization Expense (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/AccruedExpenses-ScheduleOfAccruedExpensesDetails" xlink:title="00000055 - Disclosure - Accrued Expenses - Schedule of Accrued Expenses (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Long-termDebt-ScheduleOfLong-termDebtDetails" xlink:title="00000056 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Long-termDebt-ScheduleOfLong-termDebtDetailsParenthetical" xlink:title="00000057 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details) (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Long-termDebt-ScheduleOfLong-termDebtMaturitiesOfPrincipalPaymentsDetails" xlink:title="00000058 - Disclosure - Long-Term Debt - Schedule of Long-term Debt Maturities of Principal Payments (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Segments-ScheduleOfSegmentReportingDetails" xlink:title="00000059 - Disclosure - Segments - Schedule of Segment Reporting (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/BasicAndDilutedAverageSharesDetailsNarrative" xlink:title="00000060 - Disclosure - Basic and Diluted Average Shares (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/BasicAndDilutedAverageShares-ScheduleOfReconciliationOfBasicAndDilutedWeightedAverageCommonSharesDetails" xlink:title="00000061 - Disclosure - Basic and Diluted Average Shares - Schedule of Reconciliation of Basic and Diluted Weighted Average Common Shares (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaapWeightedAverageNumberOfDilutedSharesOutstanding"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaapWeightedAverageNumberOfSharesOutstandingBasic"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapWeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="loc_us-gaapWeightedAverageNumberOfSharesOutstandingBasic" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaapIncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapWeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="loc_us-gaapIncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/CommonStockDetailsNarrative" xlink:title="00000062 - Disclosure - Common Stock (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnitsDetailsNarrative" xlink:title="00000063 - Disclosure - Stock Options and Restricted Stock Units (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits-ScheduleOfShare-basedCompensationStockOptionsActivityDetails" xlink:title="00000064 - Disclosure - Stock Options and Restricted Stock Units - Schedule of Share-based Compensation, Stock Options, Activity (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits-ScheduleOfStockOptionsOutstandingDetails" xlink:title="00000065 - Disclosure - Stock Options and Restricted Stock Units - Schedule of Stock Options Outstanding (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/StockOptionsAndRestrictedStockUnits-ScheduleOfUnvestedRestrictedStockUnitsRollForwardDetails" xlink:title="00000066 - Disclosure - Stock Options and Restricted Stock Units - Schedule of Unvested Restricted Stock Units Roll Forward (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IncomeTaxesDetailsNarrative" xlink:title="00000067 - Disclosure - Income Taxes (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IncomeTaxes-ScheduleOfComponentsOfIncomeTaxExpenseBenefitDetails" xlink:title="00000068 - Disclosure - Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxSettlements" xlink:label="loc_us-gaapIncomeTaxReconciliationTaxSettlements"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaapIncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxReconciliationTaxSettlements" xlink:to="loc_us-gaapIncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapIncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxReconciliationTaxSettlements" xlink:to="loc_us-gaapIncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpense" xlink:label="loc_us-gaapIncomeTaxReconciliationNondeductibleExpense"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxReconciliationTaxSettlements" xlink:to="loc_us-gaapIncomeTaxReconciliationNondeductibleExpense" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate" xlink:label="loc_us-gaapIncomeTaxReconciliationChangeInEnactedTaxRate"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxReconciliationTaxSettlements" xlink:to="loc_us-gaapIncomeTaxReconciliationChangeInEnactedTaxRate" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaapIncomeTaxReconciliationStateAndLocalIncomeTaxes"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxReconciliationTaxSettlements" xlink:to="loc_us-gaapIncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="loc_us-gaapCurrentIncomeTaxExpenseBenefit"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeTaxExpenseBenefit" xlink:to="loc_us-gaapCurrentIncomeTaxExpenseBenefit" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/IncomeTaxes-ScheduleOfDeferredTaxAssetsDetails" xlink:title="00000069 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/LeasesDetailsNarrative" xlink:title="00000070 - Disclosure - Leases (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/Leases-ScheduleOfFutureAnnualMinimumLeasePaymentsDetails" xlink:title="00000071 - Disclosure - Leases - Schedule of Future Annual Minimum Lease Payments (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearThree"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearFour"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="00000072 - Disclosure - Related Party Transactions (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/DefinedContributionPlanDetailsNarrative" xlink:title="00000073 - Disclosure - Defined Contribution Plan (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://DGSECompanies.com/role/SubsequentEventsDetailsNarrative" xlink:title="00000074 - Disclosure - Subsequent Events (Details Narrative)"/> |
| </link:linkbase> |