all of the quesitons pls

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: a. All of her income is salary from her employer. b. Her $46,400 of taxable income includes $3,400 of qualfied dividends. c. Her $46,400 of taxable income includes $7.400 of qualifled dividends. Answer is not complete. Complete this question by entering your answers in the tabs below. Her $46,400 of taxable income includes $7,400 of qualified dividends