$7)$ FTX is considering investing a new crypto currency mining rig. This rig would generate earnings before depreciation and taxes of $$210,000$ per year for the next $4$ years. It would cost $$425,000$ and be depreciated on a $3$ year MACRS schedule. Calculate the cash flow for each of the next $4$ years attributable to this new rig if the tax rate is $25\%.$