Assume a gym fitness business and do a 5 year projection by assuming sales, revenues, tax rate, ebit, depreciation. OEM,Operating cash flow, discounted cash flow, NPV excluding PV of tax savings, NPV with the pv of tax savings, payback, discounted payback, IRR, NPV, PI, sensitivity analysis, negative relationship, positive relationship, sensitivity matrix and scenario, changes in WC, SL assignment, etc.