I have an available balance of $45 but need to pay for a transaction of $65. Why can't I pay the remainder with my linked credit card instead of bank account?
You can choose your payment method in the checkout flow.
Here's what to do:
-During checkout, click Change or More Funding Options under Payment Method on the Review page.
-On the next page, select the payment method you want and click Continue.
-The payment method you selected will be used after your PayPal balance.