Can Apple email my iTunes purchase history summary?
Can Apple email my purchase history summary for iTunes?
Can Apple email my purchase history summary for iTunes?
You should be able to see your purchase history via your computer's iTunes : See your purchase history in the iTunes Store - Apple Support
If that is not what you want then you can try contacting iTunes Support, buy they are likely just to point you to the above purchase history, they are unlikely to email you any kind of summary : http://www.apple.com/support/itunes/contact/
Can Apple email my iTunes purchase history summary?