I Getting Cannot modify header information error while updating product information

Hi

When i try to update Product content i got this error
(Warning: Division by zero in /home2/amremedia/public_html/midcitymart.com/wp-content/themes/kutetheme/inc/hooks/woocommerce.php on line 135

Warning: Cannot modify header information - headers already sent by (output started at /home2/amremedia/public_html/midcitymart.com/wp-content/themes/kutetheme/inc/hooks/woocommerce.php:135) in /home2/amremedia/public_html/midcitymart.com/wp-admin/post.php on line 197

Warning: Cannot modify header information - headers already sent by (output started at /home2/amremedia/public_html/midcitymart.com/wp-content/themes/kutetheme/inc/hooks/woocommerce.php:135) in /home2/amremedia/public_html/midcitymart.com/wp-includes/pluggable.php on line 1228)

Please have look on my website and solve this issue as soon as possible

Also i am providing my Login details as well Thanks

Regards

Masood Ali