Exercise 11-5 (Algo) Depreciation methods; asset addition; partial period (LO11-2, 11-9) Tristen Company purchased a five-story office building on January 1, 2019, at a cost of $3,000,000. The building has a residual value of $150,000 and a 20-year life. The straight-line depreciation method is used. On June 30, 2021, construction of a sixth floor was completed at a cost of $1,085,000. Required: Calculate the depreciation on the building and building addition for 2021 and 2022 assuming that the addition did not change the life or residual value of the building. (Hint: Calculate depreciation for the building and addition separately. Assume the addition has no residual value and an estimated life equal to the remaining useful life of the building.) Depreciation Building Addition Year 2021 2022