Transaction fees by payment method

When transferring donations, different fees apply depending on the payment method. Here is an example of transaction fees for a donation of 100 Swiss Francs:

Credit CardFr. 1.75
TWINTFr. 1.80
PostFinanceFr. 1.50 to Fr. 2.50
PayPalFr. 2.95
Payment Slip             Fr. 1.60
Frauen im Senegal
Christian Bobst