To be fair, I went back and looked at my spreadsheet (I put it together a few years back), and it was more focused on cost-of-living than tax.
Examples: my health insurance for the family is ~$500/month, my electricity and gas bill (combined) peaked at $1200/month, property taxes are ~$1300/month, all rounded to $100.
I fixed the electricity by installing solar and (later) Tesla power walls, but I can’t do much about the other two.
It still works out, monetarily, for me because (and I’m not sure if I was clear on this before), I didn’t make anything like this sort of money in the uk, and didn’t really expect to.