1. A corporation with a 27% combined income tax rate is considering the following investment in research equipment. Year Before-Tax Cash Flow 0 -$7500000 650000 950000 2750000 1900000 800000 450000 Prepare an after-tax cash flow table, assuming MACRS depreciation. What is the after-tax rate of return? E 1. A corporation with a 27% combined income tax rate is considering the following investment in research equipment. Year Before-Tax Cash Flow 0 -$7500000 650000 950000 2750000 1900000 800000 450000 Prepare an after-tax cash flow table, assuming MACRS depreciation. What is the after-tax rate of return? E