Hello marcopoloca!
If you have an available balance in your PayPal account, this must be used first.
If you are making a payment in a currency in which you already maintain a balance, the funds for the payment will first be withdrawn from the balance you already hold in that currency. Additional funds required for the payment will be withdrawn first from any other PayPal balance you maintain, and then from the funding source of your choice.
If your PayPal balance(s) do not cover the full amount of your payment, and you hold a credit card denominated in the currency of the payment, that credit card will be charged for the remainder of the payment.
Thanks,
Ashley
Ashley
Community Interaction
PayPal