Fatal error: Uncaught TypeError: Unsupported operand types: string / int in /var/www/html/admin/includes/tienda/cart/inc/functions.inc.php:249
Stack trace:
#0 /var/www/html/pags/ficha.php(76): tieneDescuento()
#1 /var/www/html/index.php(52): include('...')
#2 {main}
thrown in /var/www/html/admin/includes/tienda/cart/inc/functions.inc.php on line 249