can you please solve through excel can you please show how you solved it and the formula

You are going to buy a new truck for your ranch. Relevant information about two possible trucks is as follows: Truck A Truck B 12000 6 years Original Cost 25000 Projected Economic Life 6 years Projected cash outflows $4,100 Salvage Value $3.500 If the after-tax discount rate is 7%, which truck would you purchase? $3.900 $3,100