A tax rate schedule is given in the table. If $x$ equals taxable income and $y$ equals the tax due, construct a function $y=f(x)$ for the tax schedule.

$\backslash$table$[[\backslash$table$[[$If taxable$],[$income is$],[$over$]],\backslash$table$[[$But not$],[$over$]],\backslash$table$[[$The tax is$],[$this$],[$amount$]],,\backslash$table$[[$Plus$],[$this $\%]],\backslash$table$[[$Of the$],[$excess$],[$over$]]],[0,8,000,0\mathrm{.}00+,11\%,0,],[8,000,3$

$0,700,880\mathrm{.}00+,16\%,8,000,],[30,700,74,300,4,512\mathrm{.}00+,24\%,30,700,],[74,300,,14,976\mathrm{.}00+,31\%,74,300,]]$

$f(x)=\{\begin{array}{ccc}0\mathrm{.}11x& if074,& 300\end{array}$