• A firm is considering renewing its equipment to meet increased demand for its product. The cost of equipment modifications is $1.9 million plus $100,000 in installation costs. The firm will depreciate the equipment modifications under MACRS, using a five-year recovery period. (See Table 4.2 for the applicable depreciation percentages.) Additional sales revenue from the renewal should amount to $1,200,000 per year, and additional operating expenses and other costs (excluding depreciation and interest) will amount to 40% of the additional sales. The firm is subject to a tax rate of 21%. (Note: Answer the following questions for each of the next six years.) TABLE 4.2 Percentage by recovery year Recovery year 3 years 5 years 7 years 10 years 1 33% 20% 14% 10% 2 45 32 25 18 3 15 19 18 14 4 7 12 12 12 5 12 9 9 6 5 9 8 7 9 7 8 4 6 9 6 10 6 11 4 Totals 100% 100% 100% 100%