MicroTest Technology, Inc., is a high-technology company that manufactures sophisticated testing instruments for evaluating microcircuits. These instruments sell for $3,500 each and cost $2,450 each to manufacture. An essential component of the company's manufacturing process is a sealed vacuum chamber where the interior approaches a pure vacuum. The technology of the vacuum pumps that the firm uses to prepare its chamber for sealing has been changing rapidly. On January 2, 20x0, MicroTest bought the latest in electronic high-speed vacuum pumps, a machine that allowed the company to evacuate a chamber for sealing in only six hours. The company paid $400,000 for the pump. Recently, the manufacturer of the pump approached MicroTest with a new pump that would reduce the evacuation time to two hours. MicroTest's management is considering the acquisition of this new pump and has asked Melanie Harris, the controller, to evaluate the financial impact of replacing the existing pump with the new model Harris has gathered the following information prior to preparing her analysis .The new pump would be installed on December 31, 20x2, and placed in service on January 1, 20x3. The cost of the pump is $608,000, and the costs for installing, testing, and debugging the new pump will be $12,000. For depreciation purposes, these costs will be considered part of the cost of the equipment. The pump would be assigned to the 3-year MACRS class for depreciation and is expected to have a salvage value of $80,000 when sold at the end of four years. The old pump will be fully depreciated at the time the new pump is placed in service. If the new pump is purchased, arrangements will be made to sell the old pump for $50,000, the estimated salvage value on December 31, 20x2. .At the current rate of production, the new pump's greater efficiency will result in annual cash savings of S125,000 MicroTest is able to sell all of the testing instruments it can produce. Because of the increased speed of the new pump, output is expected to be 30 units greater in 20x3 than in 20x2. In 20x4 and 20x5 production will be 50 units greater than in 20x2. The production in 20x6 will exceed 20x2 production by 70 units. For all additional units produced, the manufacturing costs would be reduced by $150 per unit. MicroTest is subject to a 40 percent tax rate. For evaluating capital investment proposals, Micro Test's management uses a 16 percent after-tax discount rate Use Appendix A and Exhibit 16-9.ipg for your reference. (Use appropriate factor(s) from the tables provided.) Required 1-a. Calculate the net present value of the investment. (Round your final answers to the nearest dollar Round your "Discount factor" to 3 decimal places. Negative amounts should be indicated by a minus sign.) 20x2 20x3 20x4 20x5 20x6 Equipment cost Installation cost Sale of old pump ation tax shield Annual savings Incremental savings Salvage value of new pump After-tax cash flow Discount factor Present value Net present value 1-b. Should MicroTest purchase the new pump? No