Just do 11-31c. The corporate tax rate is 21%. Thank you in advance.

A small used delivery van can be purchased for $20,000. At the end of its useful life (8 years), the van can be sold for $3000. Determine the PW of the depreciation schedule based on 15% interest using: (a) Straight-line depreciation (b) Double declining balance depreciation (c) 100% bonus depreciation (d) MACRS depreciation Problem 11-31: Use the data from Problem 31 to not only calculate the depreciation schedule four ways, but also find the After Tax Cash Flows (ATCF) and calculate the Net Present Value (NPV) and Rate of Return (IRR) for each different method. The MARR is 15% and the some of the depreciation methods. You will see examples in the book. The ATCF Example (revised) youtube video mentioned above will help. A small used delivery van can be purchased for $20,000. At the end of its useful life (8 years), the van can be sold for $3000. Determine the PW of the depreciation schedule based on 15% interest using: (a) Straight-line depreciation (b) Double declining balance depreciation (c) 100% bonus depreciation (d) MACRS depreciation Problem 11-31: Use the data from Problem 31 to not only calculate the depreciation schedule four ways, but also find the After Tax Cash Flows (ATCF) and calculate the Net Present Value (NPV) and Rate of Return (IRR) for each different method. The MARR is 15% and the some of the depreciation methods. You will see examples in the book. The ATCF Example (revised) youtube video mentioned above will help