need help figuring this out

Torri is 25 years old and a sixth grade teacher. In 2020, she earned a salary of $33,500. She contributed $675 to her Roth IRA and paid $800 in qualifying student loan interest. What is Torri's taxable income and income tax if she is single and does not itemize deductions? (Round final answer to nearest dollar) TAXABLE INCOME TAX LIABILITY