diff --git a/classes/tax/Tax.php b/classes/tax/Tax.php
index cd5aaed26..ba9f1fcac 100644
--- a/classes/tax/Tax.php
+++ b/classes/tax/Tax.php
@@ -236,7 +236,7 @@ class TaxCore extends ObjectModel
 
 		if (!isset(self::$_product_tax_via_rules[$id_product.'-'.$id_country.'-'.$id_state.'-'.$zipcode]))
 		{
-		    $tax_rate = TaxRulesGroup::getTotalRate((int)Product::getIdTaxRulesGroupByIdProduct((int)$id_product), (int)$id_country, (int)$id_state, $zipcode);
+		    $tax_rate = TaxRulesGroup::getTaxesRate((int)Product::getIdTaxRulesGroupByIdProduct((int)$id_product), (int)$id_country, (int)$id_state, $zipcode);
 		    self::$_product_tax_via_rules[$id_product.'-'.$id_country.'-'.$zipcode] = $tax_rate;
 		}