Bottoms Up Diaper Service is considering the purchase of a new industrial washer. It can purchase the washer for $$3,000$ and sell its old washer for $$800.$ The new washer will last for $6$ years and save $$600$ a year in expenses. The opportunity cost of capital is $9\%,$ and the firm's tax rate is $21\%.$

a$.$ If the firm uses straight$-$line depreciation over a $6-$year life, what are the cash flows of the project in years $0$ to $6?$ The new washer will have zero salvage value after $6$ years, and the old washer is fully depreciated.

Note: Negative amounts should be indicated by a minus sign.

b$.$ What is project NPV$?$

Note:$-$Do not round intermediate calculations. Round your answer to $2$ decimal places.

c$.$ What is NPV if the firm investment is entitled to immediate $100\%$ bonus depreciation?

Note: Do not round intermediate calculations. Round your answer to $2$ decimal places.

a$.$ Annual operating cash flow in year $0$

a$.$ Annual operating cash flow in years $1$ to $6$

$$,579$

b$.$ NPV

c$.$ NPV