diff --git a/app/views/articles/_form.html.haml b/app/views/articles/_form.html.haml
index 1ba6f49d..1e3a0221 100644
--- a/app/views/articles/_form.html.haml
+++ b/app/views/articles/_form.html.haml
@@ -39,10 +39,22 @@
           %span.add-on= t 'number.currency.format.unit'
           = f.input_field :deposit, class: 'input-mini'
         %span#gross_price{style: 'margin-left: 10px'}
-          = Article.human_attribute_name(:gross_price) + ' ' + number_to_currency(@article.gross_price) rescue nil
+          = Article.human_attribute_name(:fc_price)
+          %span#fc_price= number_to_currency(@article.fc_price) rescue nil
 
     = f.input :order_number
   .modal-footer
     = link_to t('ui.close'), '#', class: 'btn', data: {dismiss: 'modal'}
     = f.submit class: 'btn btn-primary'
 
+:javascript
+  var form = $('form.edit_article, form.new_article');
+  $('#article_price, #article_tax, #article_deposit', form).on('change', function() {
+    var price = parseFloat($('#article_price', form).val());
+    var tax = parseFloat($('#article_tax', form).val());
+    var deposit = parseFloat($('#article_deposit', form).val());
+    // Article#gross_price and Article#fc_price
+    var gross_price = (price + deposit) * (tax / 100 + 1);
+    var fc_price = gross_price  * (#{FoodsoftConfig[:price_markup].to_f} / 100 + 1);
+    $('#fc_price').html(I18n.l("currency", fc_price));
+  });