diff --git a/extdbms/lib/Controller/Billing.php b/extdbms/lib/Controller/Billing.php
index f21e35c..864c68d 100644
--- a/extdbms/lib/Controller/Billing.php
+++ b/extdbms/lib/Controller/Billing.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace lib\Controller;
 
 use lib\Core\Controller;
@@ -36,7 +37,19 @@ class Billing extends Controller
         }
     }
 
-    public function execute($client_code)
+    private function bill_process($datas)
+    {
+        $bills = [];
+        foreach (explode("<>", $datas['bills']) as $bill) {
+            if ($bill != "") {
+                $temps = explode("||", $bill);
+                $bills[] = sprintf("{$temps[0]} / {$temps[1]} / %s원", number_format($temps[2]));
+            }
+        }
+        return implode("<BR>", $bills);
+    }
+
+    public function execute($datas)
     {
         $this->view->total_price = number_format($datas['total_price']);
         $this->view->bill = $this->bill_process($datas);