PLZ... Jet made table on the 30th of July about the financial year.

Gross income from employer - $68725

Gross income from a casual job - $6300

Interest on investment - $175

Donations - $220

Work-related expenses - $475

Tax paid during the financial year - $13060

So this is my table but I need the help wityh

Q- Calculate jet's taxable income.

I really need to find out the what his taxable income ???