会計

Gross Profit = Total Revenue(A)  - Cost of Revenue(B)

Total Revenue(A) = Total Operating Expense + Earnings Before Interest and Taxes(D).

Operating Income or Loss = Total Revenue(A) - Total Operating Expense

Earnings Before Interest and Taxes(D).= Operating Income or Loss

Cost of Revenue(B) = Total Operating Expense - R&D - Selling G&A

 Income Before Tax(C)=Total Other Income/Expenses Net+Earnings Before Interest and Taxes(D)

Net Income From Continuing Ops = Income before Tax (C)- Income tax Expense