if you could tell me how to find this on a financial calculator (BA 2 PLUS) would be a big help.

"Perpeturty formula Page L MACRS, EAC, AND INTEREST RATES - PRACTICE PROBLEMS 1. Precision Tool is analyzing two machines to determine which one it should purchase. The company requires a 15 percent rate of return and uses straight-line depreciation to a zero book value over the life of its equipment. Machine A has a cost of $892,000, annual operating costs of $26,300, and a 4-year life. Machine B costs $1,127,000, has annual operating costs of $19,500, and has a 5-year life. Whichever machine is purchased will be replaced at the end of its useful life. Precision Tool should purchase Machine since it lowers the firm's annual cost by about __ as compared to the other machine. veeetffiSSSS 2. Edward's Manufactured Homes purchased some machinery 2 years ago for $319,000. These assets are classified as 5-year property for MACRS. The company is replacing this machinery today with newer machines that utilize the latest in technology. The old machines are being sold for $140,000 to a foreign firm for use in its production facility in South America. What is the after denne f ilio . AA. "Perpeturty formula Page L MACRS, EAC, AND INTEREST RATES - PRACTICE PROBLEMS 1. Precision Tool is analyzing two machines to determine which one it should purchase. The company requires a 15 percent rate of return and uses straight-line depreciation to a zero book value over the life of its equipment. Machine A has a cost of $892,000, annual operating costs of $26,300, and a 4-year life. Machine B costs $1,127,000, has annual operating costs of $19,500, and has a 5-year life. Whichever machine is purchased will be replaced at the end of its useful life. Precision Tool should purchase Machine since it lowers the firm's annual cost by about __ as compared to the other machine. veeetffiSSSS 2. Edward's Manufactured Homes purchased some machinery 2 years ago for $319,000. These assets are classified as 5-year property for MACRS. The company is replacing this machinery today with newer machines that utilize the latest in technology. The old machines are being sold for $140,000 to a foreign firm for use in its production facility in South America. What is the after denne f ilio . AA