The amount they owe in tax is $9,719.64.
The filing status determines the extent of tax payable by a tax-payer.
In 2021, the tax rate for the married filing jointly is 12% whose income falls between $19,901 to $81,050.
Tax payable = Tax rate * Taxable income
Tax payable = 12% * $80,997
Tax payable = $9,719.64
In conclusion, the amount they owe in tax is $9,719.64
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