How do you make the credit card receipt print after the receipt?

Hello
It depends on the card reader you are using. Because some card readers do not have a built-in printer, which will allow them print a card payment receipt.
The Loyverse POS App itself can print only usual receipt.
FOR EXAMPLE:
In case if you are using your Loyverse account with the SumUp Solo + Printer terminal, the SumUp device itself can print a SumUp-specific card payment receipt (not the Loyverse receipt). This is managed by the SumUp software, not the Loyverse POS App. Please refer to the MANUAL of the Sumup terminal to activate this feature for the terminal.
The same works for other card payment terminals if they have a built-in printer.