If you are a self-employed contractor and you don't have a lot of deductible expenses, you can easily end up paying 40-45% of your paycheck towards taxes.
You also have to account for all of the other expenses that you have to cover without any company help, such as life insurance, disability insurance, health insurance, etc. Plus, you don't really get "paid time off", "sick time", or anything like 401k matching.
Essentially, if you are a contractor who wants to make $100, you need to be actually charging your clients $200.
Of course, this doesn't take into account that it's a progressive tax, etc., but I regularly take home only about 50-60% of what I make, after benefits.
Also, no benefits being deducted in this case.
Certainly with the way brackets work they're only paying 22% on anything between ~40K and 72K.
In the U.S., as a single filer, you pay 10% on your first $9,875, 12% from $9,876 to $40,125 and 22% from $40,126 to $85,525.
It does end up at 13% of $72K, assuming the $10K standard deduction. Since only the initial percentage was posted, no one would have any way of knowing if it was coming from the total calculation or anywhere else.
Ah, sorry, I thought the tilde made it clear that "13%" was the approximate result of a calculation.