4. The Campbell Company is considering adding a robotic paint sprayer to its production line. The sprayers base price is $1,080,000, and it would cost another $22,500 to install it. The machine falls into the MACRS 3-year class, and it would be sold after 3 years for $605,000. The MACRS rates for the first three years are 0.3333, 0.4445, and 0.1481. The machine would require an increase in net working capital (inventory) of $15,500. The sprayer would not change revenues, but it is expected to save the firm $380,000 per year in before-tax operating costs, mainly labor. Campbells marginal tax rate is 35%.

a. What is the Year 0 net cash flow?

b. What are the net cash flows in Years 1, 2, and 3?

c. What is the additional Year-3 cash flow (i.e., the after-tax salvage and the return of working capital)?

d. If the projects cost of capital is 12%, should the machine be purchased?