can you show me how to get this answer on paper?

. Consider two mutually exclusive projects X and Y with identical initial outlays of $500,000 and useful lives of 5 years. Project X is expected to produce an after-tax cash flow of $150,000 each year. Project Y is expected to generate a single after-tax net cash flow of $1,015,000 in year 5. The discount rate is 15-percent. a. Calculate the net present value for each project. b. Calculate the IRR for each project. c. What decision should you make regarding these projects