City Hospital, a taxpaying entity, estimates that it can save $28,000 a year in cash operating costs for the next 10 years if it buys a special-purpose eye-testing machine at a cost of $110,000. No terminal disposal value is expected. City Hospital's required rate of return is 14%. Assume all cash flows occur at year-end except for initial investment amounts. City Hospital uses straight-line depreciation. The income tax rate is 30% for all transactions that affect income taxes. (Click the icon to view the Future Value of $1 factors.) (Click the icon to view the Present Value of $1 factors.) Read the requirements. (Click the icon to view the Future Value of Annuity of $1 factors.) (Click the icon to view the Present Value of Annuity of $1 factors.) Requirement 1. Calculate the following for the special-purpose eye-testing machine: a. Net present value (NPR) (Round interim calculations and your final answers to the nearest whole dollar. Use a minus sign or parentheses for a negative net present value.) The net present value is $ b. Payback period (Round your answer to two decimal places.) The payback period is years. Requirement 2. How would your computations in requirement 1 be affected if the special-purpose machine had a $10,000 terminal disposal value at the end of 10 years? Assume depreciation deductions are based on the $110,000 purchase cost and zero terminal disposal value using the straight-line method. Answer briefly in words without further calculations. NPV would Payback would because the disposal value because the disposal value