Required information [The following information applies to the questions displayed below.] Metro Car Washes, Inc. is reviewing an investment proposal. The initial cost as well as the estimate of the book value of the investment at the end of each year, the net after-tax cash flows for each year, and the net income for each year are presented in the following schedule. The salvage value of the investment at the end of each year is equal to its book value. There would be no salvage value at the end of the investment's life. Year 0 Initial Cost and Book Value Annual Net After-Tax Cash Flows Annual Net Income $345,000 1 2 230,000 138,000 $162,000 $47,000 141,000 49,000 3 69,000 120,000 51,000 4 5 23,000 0 99,000 78,000 53,000 55,000 Management uses a 14 percent after-tax target rate of return for new investment proposals. Use Appendix A for your reference. (Use appropriate factor(s) from the tables provided.) 2. Calculate the accounting rate of return on the investment proposal. Base your calculation on the initial cost of the investment. (Round your "Percentage" answer to 2 decimal place (i.e., .1234 should be entered as 12.3).)