If you make $55,000 a year living in the region of Hawaii, USA, you will be taxed $13,118. That means that your net pay will be $41,883 per year, or $3,490 per month. Your average tax rate is 23.9% and your marginal tax rate is 38.1%. 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 $38.05, hence, your net pay will only increase by $61.95.
A $1,000 bonus will generate an extra $620 of net incomes. A $5,000 bonus will generate an extra $3,098 of net incomes.