AT&T 12 months 8 GB prepaid plan

The most I've heard reported is $28.   Sorry, not possible to give exact amount, which is fed, state and local tax. 

So your basing what you call facts on hearsay? Have you ever given a customer a refund and via a tech portal?

🤦🏼‍♀️.   

This is a customer populated Forum not AT&T support. We read a lot of posts, but aren't paid to serve you.

    There have been many reports both here and on Reddit about the $300 plan.   Most very happy, a few had trouble activating. 

Taxes on prepaid are what they are.  You sign up online, so tax would be on the order form.  It's not like it's 50% of the service cost, there aren't any added fees like postpaid.