seattle hospital​, a taxpaying​ entity, estimates that it can save 30000 a year in cash operating costs for the next 10 years if it buys a​ special-purpose eye-testing machine at a cost of 135000 . No terminal disposal value is expected. seattle hospital required rate of return is ​14%. Assume all cash flows occur at​ year-end except for initial investment amounts. seattle hospital uses​ straight-line depreciation. The income tax rate is 34%for all transactions that affect income taxes.