12. Ewha Corp is looking at a new sausage system with an installed cost of $560,000. This cost will be depreciated straight-line to zero over the projects five-year life, at the end of which the sausage system can be scrapped for $80,000. The sausage system will save the firm $160,000 per year in pretax operating costs, and the system requires an initial investment in net working capital of $30,000. If the tax rate is 30 percent and the discount rate is 10 percent, what is the NPV of this project?