Thanks for visiting our forum, @uasc,
You came to the right place for QuickBooks help. Here in this channel, we are able to assist your QB POS concerns as long as it doesn't involve confidential information about your account. May I know what's going on and how can I help you? Tap the Reply button below to add the description of your issue or mention my ID to notify me.
In the meantime, here are some related links you can check about setting up sales tax in QuickBooks Point of Sale:
Feel free to message me back for any additional information. I want to make sure you're taken care of. Have a nice day!