a firm has invested $500 in a new machine that is expected to last for the next 4 years. the machine will be depreciated on a straight line basis down to zero by the end of its 4 year life. the firm projects that the machine will generate consecutive annual cash inflows of $550 beginning in one year and will generate consecutive annual cash outflows at 260 also beginning in one year.. assuming the tax rate of 38%, determine the firm's cash flow next year.