Crenshaw, Incorporated, is considering the purchase of a $$460,000$ computer with an economic life of five years. The computer will be fully depreciated over five years using the straight$-$line method. The market value of the computer will be $$73,000$ in five years. The computer will replace five office employees whose combined annual salaries are $$118,000.$ The machine will also immediately lower the firm$$s required net working capital by $$93,000.$ This amount of net working capital will need to be replaced once the machine is sold. The corporate tax rate is $23$ percent. The appropriate discount rate is $10$ percent. Calculate the NPV of this project.