I don't know how it progresses up.
I'm not sure who pays 50%, but I have heard that in some states, the marginal rate is above 50%. If you include all taxes, not just income taxes, that pushes rates higher.
In some countries, some people pay more than half their incomes in taxes.
uhm yes like California.
my query as to how was really intended as a question as to your view of what would be a quick take on how as I and cuyo stipulated above as to tax burden by 'bracket'...
The thing is, by the time you add up local, state, and/or federal income taxes, sales taxes, license and permit fees, excise taxes, and all the other add ons built into various products and services, a great many of us are already paying close to 50% of our income in taxes.
But if we are making a good living, some seem to think we should be paying even more. But they won't ever say how much is enough for anybody to be able to earn and keep for himself or herself.
I say $3 million per year for Citizens and just 7% tax on income in excess of that.