How much taxes you pay depends on how much you earn and your tax class.
When your total salary per year is upto 10.908 €, the tax rate is 0%.
Between 10.909 € to 61.972 €, the tax rate increases progressively between 14% to 42%.
Between 61.973 € to 277.825 €, the tax rate is 42%.
More than 277.825€, the tax rate is 45%.