Tactical Company purchased a new asset on April 1, 20X1, at a cost of $751,000. It was estimated to have a service life of 10 years and a salvage value of $60,000. Compute depreciation for 20X1. 20X2 and 20X3 using the sum of the years' digits method. Compute depreciation for 20X1. 20X2 and 20X3 using the double-declining balance method