Sales Tax and QuickBooks

I'm hoping to get some answers from a few QuickBooks experts...

I live in a county in Florida which has a 1% surtax in addition to the 6% state sales tax.

Normally when I generate an invoice I select the sales tax for my county (7%) and QB figures the tax automatically.

However because of "Rule 12A-15.002, Florida Administrative Code" I only need to add the surtax to the first $5,000.

So basically if I sell a sign for $25,000 I have to tax $5,000 at 7% and $20,000 at 6%. In order to do this properly in QB I have to generate two invoices, one with a $5,000 balance taxed at 7% and another with a $20,000 balance taxed at 6%.

My question for you QB experts is can I set up QB to have two tax rates on one invoice? Can I tell QB to only tax the first $5,000 at 7% and the rest at 6%

 

No QuickBooks geniuses with an idea?