im not sure how to go about calculating these. if you could point me in the right direction or help with a formula i think i can go from there, just not sure where to start. thank you!

Extra credit Using the information provided from the projected balance sheet, show the calculations to arrive at a current and future after tax gain/loss if they sell the carwash for the SI 850.000 & $2,300,000. Needs to be 100% correct to earn the points. 23 24 Investment Tax Information Interest Rate Equipment Investment 8.00% $250,000 25 26 27 28 Useful life (years) Salvage Value Maintenance Cost Decrease per Carwash 10 0 $0.25 29 30 31 BigBox's Offer (Current) After Tax Gain on Sale (Current) $1,850,000 $1,456,000 32 33 34 Sale Price in 10 years After Tax Gain on Sale (after 10 years) 35 $2,300,000 $1,816,000 36 37 38 39 Long Term Capital Gains Corporate Income Tax Rate 20% 21 40 Balance Sheet 42 43 44 45 46 47 48 49 50 51 Cash Land Building Accumulated Deprec- Building Equipment (Current) Accumulated Deprec- Equip Total Assets Current Year 10 $ 255,000 $ 1,750,443 $ 30,000 $ 30,000 $ 65,000 $ 65,000 $ (65,000) $ (65,000) $ 500,000 $ 750,000 $ (500,000) $ (750,000) $ 285,000 $ 1,780,443 Current Liabilities Common Stock (Current) Retained Earnings (Current) Total Liabilities & Equity 52 53 54 55 $10,000 $ 10,000 $ 75,000 $ 75,000 $ 200,000 $1,695,443 $ 285,000 $ 1,780,443 **Except cash no changes in working are expected. 56