Change internal variable name in CRM.payment.getTotalAmount()

js/crm.payment.js

@@ -9,32 +9,32 @@
      * @returns {number}
      */
     getTotalAmount: function() {
-      var totalFee = 0.0;
+      var totalAmount = 0.0;
       if (CRM.payment.isEventAdditionalParticipants()) {
-        totalFee = null;
+        totalAmount = null;
       }
       else if (document.getElementById('totalTaxAmount') !== null) {
-        totalFee = parseFloat(this.calculateTaxAmount());
+        totalAmount = parseFloat(this.calculateTaxAmount());
         this.debugging(this.scriptName, 'Calculated amount using internal calculateTaxAmount()');
       }
       else if (typeof calculateTotalFee == 'function') {
           // This is ONLY triggered in the following circumstances on a CiviCRM contribution page:
           // - With a priceset that allows a 0 amount to be selected.
           // - When Stripe is the ONLY payment processor configured on the page.
-          totalFee = parseFloat(calculateTotalFee());
+          totalAmount = parseFloat(calculateTotalFee());
         }
         else if (this.getIsDrupalWebform()) {
             // This is how webform civicrm calculates the amount in webform_civicrm_payment.js
             $('.line-item:visible', '#wf-crm-billing-items').each(function() {
-              totalFee += parseFloat($(this).data('amount'));
+              totalAmount += parseFloat($(this).data('amount'));
             });
           }
           else if (document.getElementById('total_amount')) {
               // The input#total_amount field exists on backend contribution forms
-              totalFee = parseFloat(document.getElementById('total_amount').value);
+              totalAmount = parseFloat(document.getElementById('total_amount').value);
             }
-      this.debugging(this.scriptName, 'getTotalAmount: ' + totalFee);
-      return totalFee;
+      this.debugging(this.scriptName, 'getTotalAmount: ' + totalAmount);
+      return totalAmount;
     },
 
     /**