Your firm purchased machinery for $$10\mathrm{.}5$ million and received immediate $100\%$ bonus depreciation. The project will end after $5$ years. If the equipment can be sold for $$5\mathrm{.}0$ million at the completion of the project, and your firm$$s tax rate is $21\%,$ what is the after$-$tax cash flow from the sale of the machinery?

Note: Enter your answer in millions rounded to $4$ decimal places.