For 2017 the actual tax brackets for a single tax filer
were:
• For taxable income from $0 to $9,325, you pay 10% of it in
taxes, plus
• For taxable income from $9,326 to $37,950, you pay 15% of it in
taxes, plus
• For taxable income from $37,951 to $91,900, you pay 25% of it in
taxes, plus
• For taxable income from $91,901 to $191,650, you pay 28% of it in
taxes, plus
• For taxable income...