Don't use excel , show detail solution by hand

Fink Co, is interested in purchasing a new business vehicle. The vehicle costs $50.000 and will generate constant-dollar delivery revenue of $20,000 (year o dollars) for each of the next 6 years. At the end of the 6 years, the vehicle will have a salvage value of $5.000. The tax rate is 21%, and annual inflation is 3%. Assuming that the vehicle is depreciated using MACRS (5-year property class) and that Fink Co. uses an after-tax real interest MARR of 8%, compute the PW, and determine whether Fink Co. should purchase the new business vehicle. Click here to access the TVM Factor Table calculator. Click here to access the MACRS-GDS Property Classes. Click here to access the MACRS-GDS percentages page. Click here to access the MACRS-GDS percentages for 27.5-year residential rental property. Carry all interim calculations to 5 decimal places and then round your final answer to 2 decimal places. Use a minus sign to enter your answer, If any. The tolerance is $10.00. Should Fink Co. purchase the delivery vehicle