Initial cash flow: Basic calculation Cushing Corporation is considering the purchase of a new grading machine to replace the existing one. The existing machine was purchased 4 years ago at an installed cost of $19,600; it was being depreciated under MACRS using a 5 -year recovery period. (See table for the applicable depreciation percentages.) The existing machine is expected to have a usable life of at least 5 more years. The new machine costs $35,000 and requires $5,100 in installation costs; it will be depreciated using a 5 -year recovery period under MACRS. The existing machine can currently be sold for $25,600 without incurring any removal or cleanup costs. The firm is subject to a 21% tax rate. Calculate the initial cash flow associated with the proposed purchase of a new grading machine. The initial cash flow will be s (Round to the nearest dollar.)