This was all the information that was provided. sheets 2 and 3 can be answered with the guidance provided once sheet one (the question posted) has been submitted.

Tax rate will remain constant for the entire 7 -year Period and do not assume any tax loss carryforward 7) Tax rate will remain constant for the entire 7-year Period and do not assume any tax loss carryforward Derived Cash Flow Purchase Equipment Revenues Variable Unit Costs Fixed Costs Rental Costs Depreciation Total Expenses Income Before Taxes Taxes Profit (Loss) After tax Cash flow Add-back Depreciation Cash flow Salvage Value Total Cashflow per Year Cummulative Cashflow Net Present Value IRR MIRR Payback Period