WC_Cart::show_shipping PHP Method

    public function show_shipping()
    {
        if (!wc_shipping_enabled() || !is_array($this->cart_contents)) {
            return false;
        }
        if ('yes' === get_option('woocommerce_shipping_cost_requires_address')) {
            if (!WC()->customer->has_calculated_shipping()) {
                if (!WC()->customer->get_shipping_country() || !WC()->customer->get_shipping_state() && !WC()->customer->get_shipping_postcode()) {
                    return false;
                }
            }
        }
        return apply_filters('woocommerce_cart_ready_to_calc_shipping', true);
    }