How do you calculate the NPV, Irr, Mirr and payback. My initial investment is -260. the NCF for year 1 is 79.7, year 2 is 91.2 year 3 is 62.4 and year 4 is 89.7. the Cash operating costs
for the project (total operating costs less depreciation) are
expected to total 60 percent of dollar sales. Allied’s tax rate is
40 percent, and its weighted average cost of capital is 10 percent.