Al earns $400 each week mowing lawns. His tax rate is 13%. Find the amount of income tax he needs to pay.
To find the amount of income tax Al needs to pay, we can multiply his earnings by his tax rate:
Income tax = $400 x 13% = $400 x 0.13 = $<<400*0.13=52>>52.
Therefore, Al needs to pay $52 in income tax.