diff --git a/system/controllers/order.php b/system/controllers/order.php
index f22e97c..7b77bea 100644
--- a/system/controllers/order.php
+++ b/system/controllers/order.php
@@ -345,7 +345,11 @@ switch ($action) {
             $tax_rate = $tax_rate_setting;
         }
         $plan = ORM::for_table('tbl_plans')->find_one($routes['3']);
-        $tax = Package::tax($plan['price'], $tax_rate);
+        $add_cost = 0;
+        if ($router['name'] != 'balance') {
+            list($bills, $add_cost) = User::getBills($id_customer);
+        }
+        $tax = Package::tax($plan['price'] + $add_cost, $tax_rate);
         $pgs = array_values(explode(',', $config['payment_gateway']));
         if (count($pgs) == 0) {
             sendTelegram("Payment Gateway not set, please set it in Settings");
@@ -359,6 +363,8 @@ switch ($action) {
             }
             $ui->assign('route2', $routes[2]);
             $ui->assign('route3', $routes[3]);
+            $ui->assign('add_cost', $add_cost);
+            $ui->assign('bills', $bills);
             $ui->assign('plan', $plan);
             $ui->display('user-selectGateway.tpl');
             break;
diff --git a/system/lan/english.json b/system/lan/english.json
index e136167..127a960 100644
--- a/system/lan/english.json
+++ b/system/lan/english.json
@@ -678,5 +678,6 @@
     "Logout_Admin_if_not_Available_Online_a_period_of_time": "Logout Admin if not Available\/Online a period of time",
     "Timeout_Duration": "Timeout Duration",
     "Enter_the_session_timeout_duration__minutes_": "Enter the session timeout duration (minutes)",
-    "Idle_Timeout__Logout_Admin_if_Idle_for_xx_minutes": "Idle Timeout, Logout Admin if Idle for xx minutes"
+    "Idle_Timeout__Logout_Admin_if_Idle_for_xx_minutes": "Idle Timeout, Logout Admin if Idle for xx minutes",
+    "Failed_to_create_transaction__please_tell_seller_": "Failed to create transaction, please tell seller."
 }
\ No newline at end of file
diff --git a/ui/ui/user-selectGateway.tpl b/ui/ui/user-selectGateway.tpl
index 7745695..6fd3747 100644
--- a/ui/ui/user-selectGateway.tpl
+++ b/ui/ui/user-selectGateway.tpl
@@ -11,8 +11,8 @@
                         <div class="col-md-8">
                             <select name="gateway" id="gateway" class="form-control">
                                 {foreach $pgs as $pg}
-                                <option value="{$pg}">
-                                    {ucwords($pg)}</option>
+                                    <option value="{$pg}">
+                                        {ucwords($pg)}</option>
                                 {/foreach}
                             </select>
                         </div>
@@ -25,44 +25,82 @@
                         <b>{Lang::T('Plan Name')}</b> <span class="pull-right">{$plan['name_plan']}</span>
                     </li>
                     {if $plan['is_radius'] or $plan['routers']}
-                    <li class="list-group-item">
-                        <b>{Lang::T('Location')}</b> <span class="pull-right">{if
-                            $plan['is_radius']}Radius{else}{$plan['routers']}{/if}</span>
+                        <li class="list-group-item">
+                            <b>{Lang::T('Location')}</b> <span class="pull-right">{if
+                            $plan['is_radius']}Radius{else}{$plan['routers']}
+                            {/if}</span>
                     </li>
                     {/if}
                     <li class="list-group-item">
                         <b>{Lang::T('Type')}</b> <span class="pull-right">{if $plan['prepaid'] eq
-                            'yes'}Prepaid{else}Postpaid{/if}
+                            'yes'}Prepaid{else}Postpaid
+                            {/if}
                             {$plan['type']}</span>
                     </li>
                     <li class="list-group-item">
                         <b>{Lang::T('Plan Price')}</b> <span class="pull-right">{if $using eq
-                            'zero'}{Lang::moneyFormat(0)}{else}{Lang::moneyFormat($plan['price'])}{/if}</span>
+                            'zero'}{Lang::moneyFormat(0)}
+                            {else}
+                            {Lang::moneyFormat($plan['price'])}
+                            {/if}</span>
                     </li>
                     {if $plan['validity']}
-                    <li class="list-group-item">
-                        <b>{Lang::T('Plan Validity')}</b> <span class="pull-right">{$plan['validity']}
-                            {$plan['validity_unit']}</span>
-                    </li>
+                        <li class="list-group-item">
+                            <b>{Lang::T('Plan Validity')}</b> <span class="pull-right">{$plan['validity']}
+                                {$plan['validity_unit']}</span>
+                        </li>
                     {/if}
                 </ul>
                 <center><b>{Lang::T('Summary')}</b></center>
                 <ul class="list-group list-group-unbordered">
                     {if $tax}
-                    <li class="list-group-item">
-                        <b>{Lang::T('Tax')}</b> <span
-                            class="pull-right">{Lang::moneyFormat($tax)}</span>
-                    </li>
-                    <li class="list-group-item">
-                        <b>{Lang::T('Total')}</b> <small>({Lang::T('Plan Price')} + {Lang::T('Tax')})</small><span class="pull-right"
-                            style="font-size: large; font-weight:bolder; font-family: 'Courier New', Courier, monospace; ">{Lang::moneyFormat($plan['price']+$tax)}</span>
-                    </li>
+                        <li class="list-group-item">
+                            <b>{Lang::T('Tax')}</b> <span class="pull-right">{Lang::moneyFormat($tax)}</span>
+                        </li>
+                        {if $add_cost>0}
+                            {foreach $bills as $k => $v}
+                                <li class="list-group-item">
+                                    <b>{$k}</b> <span class="pull-right">{Lang::moneyFormat($v)}</span>
+                                </li>
+                            {/foreach}
+                            <li class="list-group-item">
+                                <b>{Lang::T('Additional Cost')}</b> <span
+                                    class="pull-right">{Lang::moneyFormat($add_cost)}</span>
+                            </li>
+                            <li class="list-group-item">
+                                <b>{Lang::T('Total')}</b> <small>({Lang::T('Plan Price')}
+                                    +{Lang::T('Additional Cost')})</small><span class="pull-right"
+                                    style="font-size: large; font-weight:bolder; font-family: 'Courier New', Courier, monospace; ">{Lang::moneyFormat($plan['price']+$add_cost+$tax)}</span>
+                            </li>
+                        {else}
+                            <li class="list-group-item">
+                                <b>{Lang::T('Total')}</b> <small>({Lang::T('Plan Price')} + {Lang::T('Tax')})</small><span
+                                    class="pull-right"
+                                    style="font-size: large; font-weight:bolder; font-family: 'Courier New', Courier, monospace; ">{Lang::moneyFormat($plan['price']+$tax)}</span>
+                            </li>
+                        {/if}
                     {else}
-                    <li class="list-group-item">
-                        <b>{Lang::T('Total')}</b> <span class="pull-right"
-                            style="font-size: large; font-weight:bolder; font-family: 'Courier New', Courier, monospace; ">
-                          {Lang::moneyFormat($plan['price'])}</span>
-                    </li>
+                        {if $add_cost>0}
+                            {foreach $bills as $k => $v}
+                                <li class="list-group-item">
+                                    <b>{$k}</b> <span class="pull-right">{Lang::moneyFormat($v)}</span>
+                                </li>
+                            {/foreach}
+                            <li class="list-group-item">
+                                <b>{Lang::T('Additional Cost')}</b> <span
+                                    class="pull-right">{Lang::moneyFormat($add_cost)}</span>
+                            </li>
+                            <li class="list-group-item">
+                                <b>{Lang::T('Total')}</b> <small>({Lang::T('Plan Price')}
+                                    +{Lang::T('Additional Cost')})</small><span class="pull-right"
+                                    style="font-size: large; font-weight:bolder; font-family: 'Courier New', Courier, monospace; ">{Lang::moneyFormat($plan['price']+$add_cost)}</span>
+                            </li>
+                        {else}
+                            <li class="list-group-item">
+                                <b>{Lang::T('Total')}</b> <span class="pull-right"
+                                    style="font-size: large; font-weight:bolder; font-family: 'Courier New', Courier, monospace; ">{Lang::moneyFormat($plan['price'])}</span>
+                            </li>
+                        {/if}
                     {/if}
                 </ul>
                 <center>