ABC will purchase a machine that will cost $2,575,000. Required modifications will cost $375,000. ABC will need to invest $75,000 for additional inventory. The machine has an IRS-approved useful life of 7 years; it is presumed to have no salvage value. ABC plans to depreciate the machine by using the straight-line method. The machine is expected to increase ABC's sales revenues by $1,890,000 per year; operating costs excluding depreciation are estimated at $454,600 per year. Assume that the firm's tax rate is 40%. What is the annual operating cash flow?