Extract another method

web/budgeting.html

@@ -20,7 +20,7 @@
     <a href="{{printf "/budget/%s/%d/%d" .Budget.ID .Next.Year .Next.Month}}">Next Month</a>
 </div>
 <div>
-    <span>Available Balance: </span>{{template "amount" .AvailableBalance}}
+    <span>Available Balance: </span>{{template "amountf64" .AvailableBalance}}
 </div>
 <table class="container col-lg-12" id="content">
     <tr>