I need Excel equations and formulas to find:

• Graph NPV profiles

• Crossover point and identify regions where there is conflict and no conflict

• Calculate both IRRs if the project has nonnormal cash flows

• Accept/Reject decision for each model and an overall decision

• Calculate NPV, IRR, and other results to make Capital Budgeting Decision for replacement and expansion problems

• Using MACRS and straight-line depreciation methods when calculating the project cash flows

• Calculating the WACC