diff --git a/app/Services/PatientOrderService.php b/app/Services/PatientOrderService.php
index 2b4fb0f..1790c4b 100644
--- a/app/Services/PatientOrderService.php
+++ b/app/Services/PatientOrderService.php
@@ -1559,7 +1559,7 @@ class PatientOrderService extends BaseService
                 $amount_total = bcadd(
                     $amount_total,
                     bcmul(
-                        $product_data['product_price'],
+                        $product_datas[$key]['product_price'],
                         $product_data['product_num'],
                         2
                     ),