A laser surgical tool has a cost basis of $200,000 and a five-year depreciable life. The estimated salvage value is $20,000 at the end of five years. a) Calculate dk and BVk for years 1-5 Double declining balance method ii. Double declining balance method with switchover to SL MACRS b) Calculate the PW of the total depreciation at i. 11. 111. 1% 1=3% 1-5% A laser surgical tool has a cost basis of $200,000 and a five-year depreciable life. The estimated salvage value is $20,000 at the end of five years. a) Calculate dk and BVk for years 1-5 Double declining balance method ii. Double declining balance method with switchover to SL MACRS b) Calculate the PW of the total depreciation at i. 11. 111. 1% 1=3% 1-5%