Thank you for contacting iTunes Store Customer Support. My name is Jason and I will be happy to help look in to your request today.
I understand you're contacting us today about some purchases which were made without your permission on your account. I know how important it is to only be billed for the purchases that you intended to make, so I'll be assisting you in getting this issue resolved.
I’ve reviewed your case and am issuing you a full refund for the purchases.
Within ten business days, 7.99 USD should be posted to the payment method used to make the purchase.