Marc, a single taxpayer, earns $$60,000$ in taxable income and $$5,000$ in interest from an investment in city of Birmingham Bonds. Using the U$.$S$.$ tax rate schedule for year $2018,$ what is his effective tax rate $($rounded$)?($Use tax rate schedule$)$

$2018$ Individual Tax Rate Table

If your filing status is Single:

If your taxable income is:

$\backslash$table$[[$Over $-,$But not over $-,,$The tax is:$,],[$$$0,$$$9\mathrm{.}525,,10\%,$of the amount over,$$0],[$$$9\mathrm{.}525,$$$38\mathrm{.}700,$$$952\mathrm{.}50+,12\%,$of the amount over,$$9\mathrm{.}525$