Mr. Mason's salary was $397,000, and Mrs. Mason's salary was $344,000. They had no other income items, no above-the-line or itemized deductions, and no dependents. Assume the taxable year is 2021. Use Individual Tax Rate Schedules and Standard Deduction Table. Required: a. Compute their tax on a joint return. b. Compute their combined tax if they file separate returns (married filing separately). c. Compute their marriage penalty (excess of tax on a joint return over combined tax on two returns filed as single taxpayers). Complete this question by entering your answers in the tabs below. Required A Required B Required C Compute their tax on a joint return. (Round your answer to the nearest whol Income tax Individual Tax Rate Schedules Married Filing Jointly and Surviving Spouse If taxable income is Not over $19,900 Over $19,900 but not over $81,050 Over $81,050 but not over $172,750 Over $172,750 but not over $329,850 Over $329,850 but not over $418,850 Over $418,850 but not over $628,300 Over $628,300 The tax is 10% of taxable income $1,990.00 + 12% of excess over $19,900 $9,328.00 + 22% of excess over $81,050 $29,502.00 + 24% of excess over $172,750 $67,206.00 + 32% of excess over $329,850 $95,686.00 + 35% of excess over $418,850 $168,993.50 + 37% of excess over $628,300 Married Filing Separately If taxable income is Not over $9,950 Over $9,950 but not over $40,525 Over $40,525 but not over $86,375 Over $86,375 but not over $164,925 Over $164,925 but not over $209,425 Over $209,425 but not over $314,150 Over $314,150 The tax is 10% of taxable income $995.00 + 12% of excess over $9,950 $4,664.00 + 22% of excess over $40,525 $14,751.00 + 24% of excess over $86,375 $33,603.00 + 32% of excess over $164,925 $47,843.00 + 35% of excess over $209,425 $84,496.75 + 37% of excess over $314,150 Head of Household If taxable income is Not over $14,200 Over $14,200 but not over $54,200 Over $54,200 but not over $86,350 Over $86,350 but not over $164,900 Over $164,900 but not over $209,400 Over $209,400 but not over $523,600 Over $523,600 The tax is 10% of taxable income $1,420.00 + 12% of excess over $14,200 $6,220.00 + 22% of excess over $54,200 $13,293.00 + 24% of excess over $86,350 $32,145.00 + 32% of excess over $164,900 $46,385.00 + 35% of excess over $209,400 $156,355.00 + 37% of excess over $523,600 Single If taxable income is Not over $9,950 Over $9,950 but not over $40,525 Over $40,525 but not over $86,375 Over $86,375 but not over $164,925 Over $164,925 but not over $209,450 Over $209,450 but not over $523,600 Over $523,600 The tax is 10% of taxable income $995.00 + 12% of excess over $9,950 $4,664.00 + 22% of excess over $40,525 $14,751.00 + 24% of excess over $86,375 $33,603.00 + 32% of excess over $164,925 $47,843.00 + 35% of excess over $209,425 $157,804.25 + 37% of excess over $523,600 Married filing jointly and surviving spouses Married filing separately Head of household Single $25,100 12,550 18,800 12,550