first commit

public/store/model/extension/total/tax.php

@@ -0,0 +1,17 @@
+<?php
+class ModelExtensionTotalTax extends Model {
+	public function getTotal($total) {
+		foreach ($total['taxes'] as $key => $value) {
+			if ($value > 0) {
+				$total['totals'][] = array(
+					'code'       => 'tax',
+					'title'      => $this->tax->getRateName($key),
+					'value'      => $value,
+					'sort_order' => $this->config->get('total_tax_sort_order')
+				);
+
+				$total['total'] += $value;
+			}
+		}
+	}
+}