In 'Settings/Users/Access Management', enable the right: 'Print summary receipts (non-itemized receipt)'.

In 'Settings/Printing/Receipt', you can configure the default title for a summary receipt.

Once the sale is validated, go to the Payment section and click the 'Non-itemized receipt' button.
Enter the quantity and, if needed, modify the default label that will be printed.

For a sale with a single payment, it is only possible to print a summary receipt for the total amount of the sale.
For a sale with multiple payments (DIV), the receipt icon next to each payment allows you to print a summary receipt. It is only possible to print a summary receipt for the total amount of the payment received.