diff --git a/admin-dev/themes/default/template/controllers/orders/helpers/view/view.tpl b/admin-dev/themes/default/template/controllers/orders/helpers/view/view.tpl
index 5fec237f9..a93297948 100755
--- a/admin-dev/themes/default/template/controllers/orders/helpers/view/view.tpl
+++ b/admin-dev/themes/default/template/controllers/orders/helpers/view/view.tpl
@@ -38,7 +38,7 @@
 	var currency_format = "{$currency->format}";
 	var currency_blank = "{$currency->blank}";
 	var priceDisplayPrecision = 2;
-	var use_taxes = {$order->getTaxCalculationMethod() == $smarty.const.PS_TAX_INC};
+	var use_taxes = {if $order->getTaxCalculationMethod() == $smarty.const.PS_TAX_INC}true{else}false{/if};
 	var token = "{$smarty.get.token|escape:'htmlall':'UTF-8'}";
 
 	var txt_add_product_stock_issue = "{l s='You want to add more product than are available in stock, are you sure you want to add this quantity?' js=1}";