Earlier quoted context omitted.
The rate seems to be 23%, and given that this is only a sales tax this would mean the federal government is taxing at maybe 10-15% of GDP. If I remember correctly, federal government expenditures are around 30% of GDP.
So 23% consumption tax? Or would you be talking higher? I'm not sure 23% would be enough to offset the loss of the federal income tax.
Same with money that you already took out of a regular 401k and paid taxes on it.
Same with money that was already taxed for the past 5 years.
Etc.