how do you view a book purchase history on iPho...

I've purchased a book on iTunes and am getting charged $15 to my bank account however I'm not sure which purchase this is for. All of the books I have purchased does not equal to $15, so I'm not sure what this charge is for. How can you view the purchase history that includes the cost of the purchase?

Thanks!

最後更新：2017-10-22 06:41:58