diff --git a/upload/admin/model/report/product.php b/upload/admin/model/report/product.php
index <HASH>..<HASH> 100644
--- a/upload/admin/model/report/product.php
+++ b/upload/admin/model/report/product.php
@@ -37,7 +37,7 @@ class ModelReportProduct extends Model {
 	}
 
 	public function getPurchased($data = array()) {
-		$sql = "SELECT op.name, op.model, SUM(op.quantity) AS quantity, SUM(op.total + (op.tax * op.quantity)) AS total FROM " . DB_PREFIX . "order_product op LEFT JOIN `" . DB_PREFIX . "order` o ON (op.order_id = o.order_id)";
+		$sql = "SELECT op.name, op.model, SUM(op.quantity) AS quantity, SUM(op.price + (op.tax * op.quantity)) AS total FROM " . DB_PREFIX . "order_product op LEFT JOIN `" . DB_PREFIX . "order` o ON (op.order_id = o.order_id)";
 
 		if (!empty($data['filter_order_status_id'])) {
 			$sql .= " WHERE o.order_status_id = '" . (int)$data['filter_order_status_id'] . "'";
Calculation error

Right now, the total purchased is calculated by multiplying the



(total + tax) * the quantity



it should be 



 (price of the product + tax) * the quantity