$2.$ A food manufacturing plant was established with a total capital investment of $$10,000,000.$

Break$-$even$-$point is achieved at $900,000$ kg$/$year production rate. Annual fixed charge is $$800,000$ and independent of the production rate. All the other costs involved changes linearly with the production rate. The selling price of the product is $$3\mathrm{.}75/$kg$.$ The income tax rate is $30\%.$ The full capacity of the plant is $1,800,000$ kg$/$year$.$ Calculate annual net profit after tax at full capacity.