Answer:
Tim pays $29.16 each time and per month he pays $58.32.
Explanation:
Tim's taxable income is $7000.
According to default tax table, people who earn under $10,000 has to pay 10% in taxes.
This means that:
Tim's taxes will be = 0.1 * 7000 = $700
Now, as given, he pays twice a month. This means that he pays 24 times a year.
Therefore this is

Hence, Tim pays $29.16 each time or 29.16*2= $58.32 per month.