What Excel equations would I use to solve this table?

Given Cost of Tester (Year 0) Installation and training costs Pi'kY6F5 Annual cost savings Salvage value Book Value Depreciation ProjeciLiie Tax rate Cosi of Capitai a. investment Outlays Installation costs fniiiaf uiiay Free Cash Flows Less: Expeose Additional Operating income Less: Taxes Ni3i Plus: Depreciation "Ai Less: Working dapiia Free Cash Flow Net Present Value internai Rate of Return 250,000 10,ooo 100,000 70,000 5,000 0.00 Straight Line I O : years 30%. 12% (250,000)? (10,oooy- $ 70,000 Solution Legend Value given in problem Formula/Calculation/Analysis required Qualitative analysis or Short answer required Solution $ 70,000 $ 70,000 4 70,000 s Year 70,000 6 70,000 70,000 $ 70,000 9 $ 70,000 $ 70,000