If you are asking about the sales tax, which is added onto purchases, including restaurant checks and hotel rooms, it is 6%.
The resort taxes are different, depending on which county. Disney property is in both Osceola county and in Orange county, which have different resort taxes. I believe that Osceola county resort taxes are higher than Orange. The resort taxes are in addition to sales taxes.
Someone please correct me if I'm wrong about the resort taxes.