What is the Sales Tax rate in Duval county fl?

It looks like it is 6.5%, but it might have changed recently.

0.975 percent see: http://www.joplinglobe.com/local/local_story_173012944?start:int=15

Texas has a sales tax rate of 6.25% (non-prepared food, prescription and non-prescription drugs exempt); local option taxes can raise the rate to 8.25%..

It can be difficult to calculate sales tax in Shelby County. Sales tax is computed at the point of sale (like a person buying something at a store) or computed for the delivery address, ex. shipped...

Depends on the municipality... ranges from 8.6% to 9.5%