Summary
If you make $8,798 a year living in the region of South Carolina, USA, you will be taxed $882. That means that your net pay will be $7,916 per year, or $660 per month. Your average tax rate is 10.0% and your marginal tax rate is 11.7%. 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 $11.71, hence, your net pay will only increase by $88.29.
Bonus Example
A $1,000 bonus will generate an extra $883 of net incomes. A $5,000 bonus will generate an extra $4,415 of net incomes.