So as to make things as easy as possible here's a PayPal fees calculator for sellers..
PAYPAL FEES CALCULATOR
PAYPAL FEES CALCULATOR
I think that was the whole point of the legislation, to make it a level playing field whatever way you paid, and remember paying by Credit Card, Paypal.....is a bank transfer.bank transfer just gives you a discount
May be worthwhile pointing out that it is illegal to charge extra if a buyer is paying via Paypal, or Credit Card, here is a copy of the legislation, so in reality the fees would be included in the total price, a problem would arise if two prices were given lets say a lower price if paying by Bank Transfer, as it would be deemed that an infringement may have occurred, as someone without a bank account would be worse off.
Card surcharge ban means no more nasty surprises for shoppers
Hidden charges for paying with a debit or credit card will be banned from today (13 January).www.gov.uk
That is not what those regulations state. It is still permissible for the seller to pass on the cost of the use of the payment method but not for them to charge any more than that.