Could someone show me the calculations/steps for the question please? No excel please. Thank you!

You are evaluating two different bottling projects. Project 1 costs $240,000, has a 4 -year life, and has pre-tax operating costs of $72,000 per year. Project II costs $375,000, has a five-year life, and has pre-tax operating costs of $42,000 per year. Both projects can be assigned to Class 8 (CCA rate of 20 percent per year) and need an initial investment in inventory of $110,000. Assume a 0 -salvage value for both. If your tax rate is 40% percent and your discount rate is 10 percent, which one do you prefer? Why