How can I find the answers to these using the BA2 Plus?

Use this information for the next two problems. HCB Inc. purchased a Bamabeater Deluxe for $150,000 including shipping and installation. The equipment falls in the 5-year MACRs depreciation class, with depreciation rates given below. VOLs sold it after 3 years for $40,000. VOL's tax rate is 25%. 1. Calculate the book value of the machine when it is sold. a. 32,457 b. 35,702 c. 39,273 d. 43,200 e. 47,520 2. Assume that the book value of the machine when it is sold is $25,500. Calculate the after-tax salvage value of selling the machine. a. $30,000 b. $43,625 c. $36,375 d. $10,875 e. $40,000