...
Revenue = Sum of all submitted invoices
Direct Expenses = Cost of sales and purchase/production of sold products
Depreciation/Amortization = write off the expendables
Total Direct Cost = Expenses Direct Costs + Depreciation/Amortization
...
...
Revenue = Sum of all submitted invoices
Direct Expenses = Cost of sales and purchase/production of sold products
Depreciation/Amortization = write off the expendables
Total Direct Cost = Expenses Direct Costs + Depreciation/Amortization
...