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129. The Excon Machine Tool Company is considering the addition of a computerized lathe
to its equipment inventory. The initial cost of the equipment is $600,000, and the lathe is
expected to have a useful life of five years and no salvage value. The cost savings and
increased capacity attributable to the machine are estimated to generate increases in the firm’s
annual cash inflows (before considering depreciation) of $180,000. The machine will be
depreciated using MACRS for tax purposes. The 5-year MACRS depreciation percentages as
computed by the IRS are: Year 1 = 20.00%; Year 2 = 32.00%; Year 3 = 19.20%; Year 4 =
11.52%; Year 5 = 11.52%; Year 6 = 5.76%.
Warren is currently in the 40% income tax bracket. A 10% after-tax rate of return is desired.
FV of an ordinary
annuity at 10%
PV of an ordinary
annuity at 10%
Required:
A. What is the net present value of the investment? Round to the nearest dollar.
B. Should the machine be acquired by the firm?
C. Assume that the equipment will be sold at the end of its useful life for $100,000. If the
depreciation amounts are not revised, calculate the dollar impact of this change on the total
net present value.