Sales Tax - Wholesale Only

I've created a sales tax for Georgia. I also created a Wholesale customer user group. Is there any way to charge sales tax for everyone except the wholesale group?

The Ultimate Edition says:

[quote]Different stores within the same Ultimate installation can have different payment and shipping methods, as well as taxes and other settings.[/quote]

When I try the Ultimate Edition demo, I don't see anywhere to specify which store a tax should apply to. Am I missing it?