Construct an annual incremental operating cash flow statements for the next $4$ years, using the following: Four$-$Year Sales$$ Description$$ Year $1$ Year $2$ Year $3$ Year $4$ Units$1,5001,5751,6051,626$ Sales Price per Unit$$ $$240$ $$252$ $$264$ $$276$ Unit Cost$$ $$100$ $$105$ $$110$ $$115$ The sales price and cost are expected to increase by $4\mathrm{.}8\%$ annually due to inflation. Further, to handle the new line, the firm$$s Net Working Capital would have to increase by an amount equal to $12\%$ of sales revenues. The firm$$s tax rate is $42\%,$ and its overall weighted average cost of capital is $12\mathrm{.}8\%.$ Category$$ Cost$$ Equipment Cost$$ $$300,000$ Shipping Charge$$ $$20,000$ Installation Charge$$ $$22,000$ Economic Life$4$ Salvage Value$$ $$15,000$ Tax Rate$42\mathrm{.}0\%$ Cost of Capital$12\mathrm{.}8\%$ Net Working Capital $($Sales$)12\mathrm{.}0\%$ Depreciable Basis $=$ Equipment $+$ Freight $+$ Installation $=$ $$342,000$ Year$$ Percent $(\%)$ Basis$$ Depreciation$(\%$ x Basis$)$ Remaining Book Value$10\mathrm{.}3333$ $$342,000$ $$113,989$ $$228,01120\mathrm{.}4445$ $$342,000$ $$152,019$ $$75,99230\mathrm{.}1481$ $$342,000$ $$50,650$ $$25,34240\mathrm{.}0741$ $$342,000$ $$25,342$ $$0$