Tool for individual load curve

I just watched the new financial flow video. A graphic of the burden according to income was shown there (marginal burden and average burden). Now I'm wondering whether there is already a tool with which you can create such a graphic individually for your own situation. Ideally, you should be able to take factors such as your own additional health insurance contribution, employer contribution, children, tax class, church tax, federal state, etc. into account. I am aware that ma