Purchases
Please help me. I'm curious to know if I purchase content for apple tv from itunes? Will my bank account be charged or will my itunes account be charged if theres funds available?
Apple TV
If your account's balance is enough then your purchases will come out of that, if your balance doesn't cover it then the remainder will come out of your credit card (gifts will always be charged to your credit card).
How purchases are billed : http://support.apple.com/kb/HT5582