"Right off" is an error, but the sentense parses if you replace the comma with a dash

"tax right off" is the kind of text you might get using voice-to-text. I know because I use it every day and it is obnoxious as fuck. On a related note, it does not know that "every day" is two words unless you mean "everyday", even if you carefully pause in between the two words. Sometimes voice-to-text transliteration will even show the correct input and then "fix it" to something like this.

Also, simply bad autocorrect when typing is still a thing.

Don't get hung up on that.