woocommerce - Get Cart Total as number

Question

I want to get total price of cart in my woocommerce plugin.

I want to get it as a float number like so: 21.00 but I don\'t know how to get it. My code outputs weird

Answer 1

In 2020 with Woocommerce 4+

$total_cart = WC()->cart->get_displayed_subtotal(); // without taxs and shipping fees
echo $total_cart; // ex: 0.00