please shoe excel equations for all:)

Dog Upl Franks is looking at a new sausage system with an installed cost of \\( \\$ 385,000 \\). This cost will be depreciated straight-line to zero over the project's five-year life, at the end of which the sausage system can be scrapped for \\( \\$ 60,000 \\). The sausage system will save the firm \\( \\$ 135,000 \\) per year in pretax operating costs, and the system requires an initial investment in net working capital of \\( \\$ 35,000 \\). If the tax rate is 21 percent and the discount rate is 10 percent, what is the NPV of this project? 14 (Use cells A6 to B12 from the given information to complete this question, You must use the bulit-in Excel function (Use cells A6 to B12 from the given information to complete this question. You must use the built-in Excel function to answer this question. Taxes on the salvage value should be negative for a tax liability and positive for a tax (credit.)