Click here to access the $2024$ tax rate schedule. If required, round the tax liability to the nearest dollar. When required, round the average rates to four decimal places before converting to a percentage $($i$.$e$.,\mathrm{.}67073$ would be rounded to $\mathrm{.}6707$ and entered as $67\mathrm{.}07\%).$

a$.$ Chandler, who files as a single taxpayer, has taxable income of $$142,200.$

Tax liability: $fill in the blank $1$

Marginal rate: fill in the blank $2\%$

Average rate: fill in the blank $3\%$

b$.$ Lazare, who files as a head of household, has taxable income of $$72,000.$

Tax liability: $fill in the blank $4$

Marginal rate: fill in the blank $5\%$

Average rate: fill in the blank $62024$ Tax Rate Schedules

$\backslash$table$[[$Single$-$Schedule X$,$Head of household$-$Schedule Z$],[\backslash$table$[[$If taxable$],[$income is:$],[$Over$-]],\backslash$table$[[$But not$],[$over$-]],$The tax is:$,\backslash$table$[[$of the$],[$amount$],[$over$-]],\backslash$table$[[$If taxable$],[$income is:$],[$Over$-]],\backslash$table$[[$But not$],[$over$-]],,$The tax is:$,\backslash$table$[[$of the$],[$amount$],[$over$-]]],[$$ $0,$$ $11,600,.........10\%,$$ $0,$$ $0,$$ $16,550,,........\mathrm{.}10\%,$$ $0],[11,600,47,150,$$ $1,160\mathrm{.}00+12\%,11,600,16,550,63,100,$$$,1,655\mathrm{.}00+12\%,16,550],[47,150,100,525,5,426\mathrm{.}00+22\%,47,150,63,100,100,500,,7,241\mathrm{.}00+22\%,63,100],[100,525,191,950,17,168\mathrm{.}50+24\%,100,525,100,500,191,950,,15,469\mathrm{.}00+24\%,100,500],[191,950,243,725,39,110\mathrm{.}50+32\%,191,950,191,950,243,700,,37,417\mathrm{.}00+32\%,191,950],[243,725,609,350,55,678\mathrm{.}50+35\%,243,725,243,700,609,350,,53,977\mathrm{.}00+35\%,243,700],[609,350,,183,647\mathrm{.}25+37\%,609,350,609,350,,,181,954\mathrm{.}50+37\%,609,350],[\backslash$table$[[$Married filing jointly or Qualifying widow$($er$)],[$Schedule Y$-1]],$Married filing separately$-$Schedule Y$-2],[\backslash$table$[[$If taxable$],[$income is:$],[$Over$-]],\backslash$table$[[$But not$],[$over$-]],$The tax is:$,\backslash$table$[[$of the$],[$amount$],[$over$-]],\backslash$table$[[$If taxable$],[$income is:$],[$Over$-]],\backslash$table$[[$But not$],[$over$-]],,$The tax is:$,\backslash$table$[[$of the$],[$amount$],[$over$-]]],[$$ $0,$$ $23,200,........\mathrm{.}10\%,$$ $0,$$ $0,$$ $11,600,,........\mathrm{.}10\%,$$ $0],[23,200,94,300,$$ $2,320\mathrm{.}00+12\%,23,200,11,600,47,150,,1,160\mathrm{.}00+12\%,11,600],[94,300,201,050,10,852\mathrm{.}00+22\%,94,300,47,150,100,525,,5,426\mathrm{.}00+22\%,47,150],[201,050,383,900,34,337\mathrm{.}00+24\%,201,050,100,525,191,950,,17,168\mathrm{.}50+24\%,100,525],[383,900,487,450,78,221\mathrm{.}00+32\%,383,900,191,950,243,725,,39,110\mathrm{.}50+32\%,191,950],[487,450,731,200,111,357\mathrm{.}00+35\%,487,450,243,725,365,600,,55,678\mathrm{.}50+35\%,243,725],[731,200,.........,196,669\mathrm{.}50+37\%,731,200,365,600,,,98,334\mathrm{.}75+37\%,365,600]]$