Given:
Josh's grocery bill is $56.00
The sales tax in his state is 7%
[tex]\begin{gathered} \text{Extra money he have to pay=56}\times\frac{7}{100} \\ \text{Extra money he have to pay=}\frac{392}{100} \\ \text{Extra money he have to pay= \$3.92} \end{gathered}[/tex]On total Josh has to pay $59.92
Josh has to pay extra money as tax is $3.92
