Summary
If you make 77 kr a year living in the region of Slagelse, Denmark, you will be taxed 1,144 kr. That means that your net pay will be 0 kr per year, or 0 kr per month. Your average tax rate is 100.0% and your marginal tax rate is 100.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 kr in your salary will be taxed 100 kr, hence, your net pay will only increase by 0 kr.
Bonus Example
A 1,000 kr bonus will generate an extra 0 kr of net incomes. A 5,000 kr bonus will generate an extra 0 kr of net incomes.