I need to identify the $3.77 monthly charge on my account. $2.99 is for addt'l storage (200 G), but I don't recall what the $3.77 is for.
What is the $3.77 monthly charge on my Visa?
Look at the purchase histories and subscriptions of all iTunes accounts you have linked to the card : If you see 'itunes.com/bill' or an unfamiliar charge on your statement - Apple Support