In: Finance
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You must evaluate the purchase of a proposed spectrometer for the R&D department. The base price is $100,000, and it would cost another $25,000 to modify the equipment for special use by the firm. The equipment falls into the MACRS 3-year class and would be sold after 3 years for $25,000. The applicable depreciation rates are 33%, 45%, 15%, and 7%. The equipment would require an $8,000 increase in net operating working capital (spare parts inventory). The project would have no effect on revenues, but it should save the firm $66,000 per year in before-tax labor costs. The firm's marginal federal-plus-state tax rate is 35%.
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| Time line | 0 | 1 | 2 | 3 | |||
| Cost of new machine | -125000 | ||||||
| Initial working capital | -8000 | ||||||
| =a. Initial Investment outlay | -133000 | ||||||
| 3 years MACR rate | 33.00% | 45.00% | 15.00% | 7.00% | |||
| Savings | 66000 | 66000 | 66000 | ||||
| -Depreciation | =Cost of machine*MACR% | -41250 | -56250 | -18750 | 8750 | =Salvage Value | |
| =Pretax cash flows | 24750 | 9750 | 47250 | ||||
| -taxes | =(Pretax cash flows)*(1-tax) | 16087.5 | 6337.5 | 30712.5 | |||
| +Depreciation | 41250 | 56250 | 18750 | ||||
| =after tax operating cash flow | 57337.5 | 62587.5 | 49462.5 | ||||
| reversal of working capital | 8000 | ||||||
| +Proceeds from sale of equipment after tax | =selling price* ( 1 -tax rate) | 16250 | |||||
| +Tax shield on salvage book value | =Salvage value * tax rate | 3062.5 | |||||
| =Terminal year after tax cash flows | 27312.5 | ||||||
| b. Total Cash flow for the period | -133000 | 57337.5 | 62587.5 | 76775 | |||
| Discount factor= | (1+discount rate)^corresponding period | 1 | 1.14 | 1.2996 | 1.481544 | ||
| Discounted CF= | Cashflow/discount factor | -133000 | 50296.05263 | 48159.04894 | 51820.93816 | ||
| c. NPV= | Sum of discounted CF= | 17276.04 | |||||
Accept as NPV is positive