Answer:
To calculate your taxable income, you can follow these steps:
1. Start with your gross income: $91,000.
2. Subtract the standard deduction: $91,000 - $12,000 = $79,000.
3. Deduct your traditional 401(k) contribution: $79,000 - $15,000 = $64,000.
4. Account for the employer's matching contribution. If your employer matched 50 cents on the dollar for your $15,000 contribution, that's an additional $7,500 that you don't have to include in your taxable income. Subtract this amount: $64,000 - $7,500 = $56,