I can tell you with full certitude that the majority of illegal immigrants do NOT pay taxes. They want to stay below the radar. And, of course, most will not pay what they can get away with not paying.
Your number about how much they pay is unquestionably inflated as well - to fit the political goal of the organizations putting this out. The institute from which this liberal MSM fact check site gets its info is the left wing think tank ITEP - even wiki admits that they are left wing.
They are also associated with the liberal lobby organization Citizens for Tax Justice as well. Garbage in, garbage out.
Link: https://en.wikipedia.org/wiki/Institute_on_Taxation_and_Economic_Policy
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