can you please include how you go the numbers for the solutions as well?

Use the following information to work Problems 22.1 through 22.5. You work for a nuclear research laboratory that is contemplating leasing a diagnostic scanner (leasing is a common practice with expensive, high-tech equipment). The scanner costs $4,500,000, and it would be depreciated straight-line to zero over four years. Because of radiation contamination, it will actually be completely valueless in four years. You can lease it for $1,350,000 per year for four years. Assume the lease payments are made at the end of each year. Lease or Buy 22.1 Assume that the tax rate is 35 percent. You can borrow at 8 percent before taxes. Should you lease or buy