Bottoms Up Diaper Service is considering the purchase of a new industrial washer. It can purchase the washer for $7,200 and sell its old washer for $2,100. The new washer will last for 6 years and save $1,700 a year in expenses. The opportunity cost of capital is 14%, and the firms tax rate is 40%.

b. What is project NPV?

c. What is NPV if the firm uses MACRS depreciation with a 5-year tax life? Use the MACRS depreciation schedule.