a has invested $30000 in equipment with a 5-year useful life. The no salvage value. The annual benefits from the machinery are s increase by $1000 per year. Assume a comb depreciation 3-year useful life. The machinery will have ou per year. Assume a combined 40% income tax rate, and straight-line am the machinery are $7000 for the first year and (a) (10 points) Compute the afte points) Compute the after-tax cash flows during the life of the machinery