Depreciation Methods On january 2, Roth, inc. purchased a laser cutting machine to be used in the fabrication of a part for one of its key products. The machine cost $160,000, and its estimated useful life was focir years or 1,500,000 cuttings, after which it could be sold for 510,000 . Calculate the depreciation expense for each year of the machines useful life under each of the following depreciation methods. Do not round intermediate calculations. Aound final answer to the nearest dollar. Activity Details You have viewed this topic