Using the married filing jointly status, , and their income and expense statement, , calculate the 2020 tax liability for Shameka and Curtis Williams. First, use the standard deduction, and then use th itemized deductions. Explain to the Williamses which method they should use and why. Shameka and Curtis' total gross income for the 2020 tax year is ? (Round to the nearest cent.) Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Data table (Click on the following icon in order to copy its contents into a spreadsheet.)