If Susie earns $750,000 in taxable income, how much tax will she pay as a single taxpayer for year 2020? (Use tax rate schedule)

Marc, a single taxpayer, earns $60,000 in taxable income and $5,000 in interest from an investment in city of Birmingham Bonds. Using the U.S. tax rate schedule for year 2020, what is his average tax rate (rounded) & effective tax rate (rounded)

3. Jamie is single. In 2020 , she reported $100,000 of taxable income, including a long-term capital gain of $5,000. What is her gross tax liability, rounded to the nearest whole dollar amount? (Use the tax rate schedules,long term capital gains tax brackets)