A proposed cost-saving device has an installed cost of $785,000. The device will be used in a five-year project but is classified as three-year MACRS property for tax purposes. The required initial net working capital investment is $75,000, the tax rate is 25 percent, and the project discount rate is 9 percent. The device has an estimated Year 5 salvage value of $115,000. What level of pretax cost savings do we require for this project to be profitable? MACRS schedule (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Pretax cost savings Year 12345678 3-Year 33.33% 44.45 14.81 7.41 Property Class 5-Year 20.00% 32.00 19.20 11.52 11.52 5.76 7-Year 14.29% 24.49 17.49 12.49 8.93 8.92 8.93 4.46