Answer :
The tax rate she needs to pay is 24% of the $180.
Then first, we convert the 24% to decimal, by dividing by 100:
[tex]\frac{24}{100}=0.24[/tex]Now we multiply the total amount by the percentage in decimal:
[tex]0.24\cdot180=43.2[/tex]The amount she will have to pay in taxes is $43.20