Sunland company purchased machinery on january 1, 2020, for $90,400. the machinery is estimated to have a salvage value of $9,040 after a useful life of 8 years.
compute 2020 depreciation expense using the double-declining-balance method.
depreciation expense $

compute 2020 depreciation expense using the double-declining-balance method, assuming the machinery was purchased on october 1, 2020. (round answer to 0 decimal places, e. g. 5,125.)
depreciation expense $