I received a TurboTax coupon for 30% off in the mail. Will this be in addition to the current discounts that are showing on the TurboTax site?

I understand I don't have to pay until I file, but I would like to know what the final cost will be after the coupon. The website shows the Deluxe filing is currently on sale for $39. Will it be an additional 30% off that price?