Lacy is a single taxpayer. In 2022, her taxable income is $46,400. What is her tax liability in each of the following alternative situations? Use Tax Rate Schedule, Dividends and Capital Gains Tax Rates for reference.

Note: Do not round intermediate calculations. Round your answer to 2 decimal places.

Required:

1. All of her income is salary from her employer.
2. Her $46,400 of taxable income includes $3,400 of qualified dividends.
3. Her $46,400 of taxable income includes $7,400 of qualified dividends.