Please note that Apple may charge you for multiple consecutive purchases, so you may see the amount charged as being higher than expected from a single purchase.
Please check your recent purchases and the charges for them — if you weren't charged immediately after one of the purchases but were subsequently charged a larger amount than expected, then this means that the relevant payment represents the total amount for multiple recent purchases.
If you have any doubts or questions, please get in touch with our Support Team. Please include a screenshot of the purchase confirmation from Apple in your request.
Here's how to find it:
Online:
Go to reportaproblem.apple.com.
Sign in with your Apple account and password to see a list of your purchases.
Open the details of your purchase. The purchase confirmation should include the Order ID, which consists of capital letters and numbers.
On your device:
Open the App Store app.
Tap the Sign-In button or your photo at the top of the screen.
Tap Purchase History to see your purchases. You might be asked to sign in.
If you're not sure what you were charged for but know the amount of the charge, search for the amount.
If you want to view more purchases, tap "Last 90 days" at the top of Purchase History and choose another way to filter your purchases.
Open the details of your purchase. The purchase confirmation should include the Order ID, which consists of capital letters and numbers.
For more instructions, please visit this page: https://support.apple.com/en-us/HT204088