Earlier quoted context omitted.
Since this is based on US spending I am assuming you are talking about US taxes, in which case, no you are not paying 55% in taxes.
37% federal, 13.3% california = 50.3 Most wealthy people spend another 1-2% of their income on property taxes and a bit on sales taxes, etc. I estimate I pay 53% of my income to taxes. I agree that 55% is unlikely tho
California and some other states also have required disability insurance that is taken out with the state income tax. It's 1% in CA.
And I would count Social Security and Medicare too, equally 7.65%. But the SS part has a cap so the percentage goes down the more you make.
All put together, someone making $250K pays about 37% on that to various income taxes listed above. If you were making 1M income a year, that rises to 47%. For 100K, it's about 30%.