For any given year, the correct relationship between after tax cash flow (ATCF) and before tax cash flow (BTCF) is:
a) ATCF = BTCF - Depreciation - Interest - Principal - Taxes
b) ATCF = BTCF - Depreciation - Principal - Taxes
c) ATCF = BTCF - Taxes
d) ATCF = BTCF - Depreciation - Taxes