Jacobs Co. is considering buying several small tools at a cost of $15,000. The new tools will save the company $4,650 in manufacturing costs each year and are expected to last 4 years. Assume salvage is $3,500 and the tax rate is 34%. Jacobs uses the MACRS method to compute depreciation for tax purposes. The MACRS depreciation rates are: 33.33% in year 1, 44.45% in year 2, 14.81% in year 3, and 7.41% in year 4. Using a minimum desired