diff --git a/views/order/_form.php b/views/order/_form.php
index 85aa65d..1861a27 100755
--- a/views/order/_form.php
+++ b/views/order/_form.php
@@ -119,7 +119,7 @@ JS;
                     foreach ($model->orderProducts as $index => $orderProduct) {
                       $sum += ($orderProduct->count * $orderProduct->price)
                         ?>
-                      <div class="row row-order-product">
+                      <div class="row row-order-product" data-price="<?=$orderProduct->price?>">
                         <div class="col-md-4">
                             <?php
                                 echo $form->field($orderProduct, "[$index]variant_id")
@@ -134,7 +134,7 @@ JS;
                         <div class="col-md-3">
                             <?php
                                 echo $form->field($orderProduct, "[$index]count")
-                                          ->textInput()
+                                          ->textInput(['class' => 'count'])
                                           ->label(false);
                             ?>
                         </div>
diff --git a/web/js/order.js b/web/js/order.js
index 48be52e..3b473e1 100755
--- a/web/js/order.js
+++ b/web/js/order.js
@@ -2,9 +2,15 @@ $(function() {
     $(document)
         .on('click', '.remove-order-product', function(e) {
             e.preventDefault();
+            var current_price = parseInt($(this).parents('.row-order-product').data('price'));
+            var number = parseInt($(this).parents('.row-order-product').children('.col-md-3').children('.form-group').children('input').val());
             $(this)
                 .parents('.row-order-product')
                 .remove();
+            var total_price = parseInt($(".sum_all").children('p').text());
+            total_price = total_price - (current_price * number);
+            console.log(number);
+            $(".sum_all").children('p').text(total_price);
         });
     $(document)
         .on('click', '.variant-to-order', function(e) {
@@ -36,6 +42,15 @@ $(function() {
                      .trigger('change');
             }
         });
+    $(document).on('change', '.count', function() {
+        var count_old = parseInt(this.defaultValue);
+        var count_new = parseInt(this.value);
+        var current_price = parseInt($(this).parents('.row-order-product').data('price'));
+        var total_price = parseInt($(".sum_all").children('p').text());
+        total_price = total_price - (count_old * current_price) + (count_new * current_price);
+        this.defaultValue = this.value;
+        $(".sum_all").children('p').text(total_price);
+    })
 });
 function showLoader(container) {
     $(container)
--
libgit2 0.21.4