Ugh I’m sorry. I started trying to make sense of it and then somehow confused myself into thinking it was a % share of total - as if each side added to 100%. Nevermind, I was wrong.
Anyhow, back to the chart - it simply makes no sense in that case. I would need to take a look at the underlying to tell me how the bottom 20% pay 13% of income to taxes in a state with 0% income and 6.25% sales tax. Only thing left is property tax (according to chart it’s those 3).
Yes I realize small local sales taxes may apply, but is a max of 2%.