How do I find what transactions relate to a PayPal payment taken from my credit card?

[SF1987]

I have had a payment of £31.20 taken from my credit card by PayPal.  I have not made any PayPal payments for £31.20 and none show on my account activity.  How do I tell what transactions/PayPal payments total to the £31.20?

[kernowlass]

@SF1987

If you bought something online and paid with a debit or credit card then it would not show in your paypal account.
BUT the seller may have processed that card payment via their Paypal 'card reader' and so you would have paid as a paypal 'guest buyer' and it would not show in your paypal account BUT would show as Paypal on your bank or card statement.