Stripe: Optional support for Stripe checkout

src/pretix/presale/checkoutflow.py

@@ -234,6 +234,7 @@ class PaymentStep(QuestionsViewMixin, CartMixin, TemplateFlowStep):
             providers.append({
                 'provider': provider,
                 'fee': fee,
+                'total': self._total_order_value + fee,
                 'form': provider.payment_form_render(self.request)
             })
         return providers

src/pretix/presale/templates/pretixpresale/event/checkout_payment.html

@@ -9,7 +9,7 @@
         {% csrf_token %}
         <div class="panel-group" id="payment_accordion">
             {% for p in providers %}
-                <div class="panel panel-default">
+                <div class="panel panel-default" data-total="{{ p.total|floatformat:2 }}">
                     <div class="panel-heading">
                         <h4 class="panel-title">
                             <label class="radio">