A corporation is considering purchasing a machine that will save $$$$200,000$ per year before taxes. The cost of operating the$$ machine, including$$ maintenance, is $$$$70,000$ per year. The$$ machine, costing $$$$180,000,$ will be needed for five years after which it will have a salvage value of $$$$35,000.$ If the firm wants a $14\%$ rate of return before$$ taxes, what is the net present value of the cash flows generated from this$$ machine?