From ceda6dce0a3212f0ba3a827b7f14b849433b4a1d Mon Sep 17 00:00:00 2001
From: Ben Sturmfels <ben@sturm.com.au>
Date: Thu, 20 Apr 2023 14:58:12 +1000
Subject: [PATCH] Only show GST line if non-zero

---
 pinaxcon/templates/registrasion/_invoice_details.html | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/pinaxcon/templates/registrasion/_invoice_details.html b/pinaxcon/templates/registrasion/_invoice_details.html
index 6f3bb2a3..d19b3045 100644
--- a/pinaxcon/templates/registrasion/_invoice_details.html
+++ b/pinaxcon/templates/registrasion/_invoice_details.html
@@ -46,10 +46,12 @@
 
     <tr><th colspan="4"></th></tr>
 
-    <tr>
-      <th colspan="3">Includes 10% Australian Goods and Services Tax</th>
-      <td class="text-right">${{ invoice.value|gst}}</td>
-    </tr>
+    {% if invoice.value|gst %}
+      <tr>
+        <th colspan="3">Includes 10% Australian Goods and Services Tax</th>
+        <td class="text-right">${{ invoice.value|gst}}</td>
+      </tr>
+    {% endif %}
 
     <tr>
       <th colspan="3">Total</th>