Compute the total annual tax for the following individuals. Note: Round each to the nearest cent. 1. Joaquin has self-employment earnings of $56,600. Joaquin's 2018 total self-employment withholding is: $ 2. Vivien has self-employment earnings of $132,000. Vivien's 2018 total self-employment withholding is: $ 3. Maggie has self-employment earnings of $306,000. Maggie's 2018 total self-employment withholding is: Compute the following for Olivia who is both an employee and self-employed. Note: Round each to the nearest cent. Olivia worked for Stars, earning for the year $99,000. In addition, during her free time, she sold pottery bowls out of her home, earning $35,500 for the year. Olivia's 2018 self-employment FICA withholding is: $