Summary
If you make $14,988 a year living in the region of Missouri, USA, you will be taxed $1,386. That means that your net pay will be $13,602 per year, or $1,133 per month. Your average tax rate is 9.3% and your marginal tax rate is 19.9%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of $100 in your salary will be taxed $19.92, hence, your net pay will only increase by $80.08.
Bonus Example
A $1,000 bonus will generate an extra $801 of net incomes. A $5,000 bonus will generate an extra $4,004 of net incomes.