There is some effort being made to require payment to possibly BOTH states. And that has never been law.”
That would be taxation without representation, and would fail a court test.
I lived in Matinsburg WVa. for a couple of years around 1985; there were two malls in which to shop, one in Maryland and one in Virginia along the Interstate.
The three states had a working agreement to request the driver’s license from each customer to determine which tax rate to apply as sales tax.
The taxes were then forwarded to the state of residence by the vendors.