Show VAT details in hosting/order_details if it is set

hosting/templates/hosting/order_detail.html

@@ -127,6 +127,12 @@
                             <span>{% trans "Disk space" %}: </span>
                             <span class="pull-right">{{vm.disk_size}} GB</span>
                         </p>
+                        {% if vm.vat > 0 %}
+                            <p>
+                                <span>{% trans "VAT" %}: </span>
+                                <span class="pull-right">{{vm.vat|floatformat:2|intcomma}} CHF</span>
+                            </p>
+                        {% endif %}
                         <p>
                             <span>{% trans "Total" %}</span>
                             <span class="pull-right">{{vm.price|intcomma}} CHF</span>

hosting/views.py

@@ -756,6 +756,7 @@ class OrdersHostingDetailView(LoginRequiredMixin, DetailView):
                     pricing_name=(obj.vm_pricing.name
                                   if obj.vm_pricing else 'default')
                 )
+                context['vm']['vat'] = vat
                 context['vm']['price'] = price + vat
                 context['subscription_end_date'] = vm_detail.end_date()
             except VMDetail.DoesNotExist: