Paint Pro purchased a spray painter on August 1,2025 for $8,400 and estimated the salvage value at $600, along with an estimated useful life of 4 years and 5,500 spray hours. 1,500 spray hours were used in 2025.1,800 spray hours were used in 2026. How much is depreciation expense in 2025 and 2026 using the double-declining-balance method? (Round intermediote calculations and final answers to 0 decimal places, eg. 5,275 . 2025 expense 2026 expense