WC_Cart::remove_taxes PHP Метод

    public function remove_taxes()
    {
        $this->shipping_tax_total = $this->tax_total = 0;
        $this->subtotal = $this->subtotal_ex_tax;
        foreach ($this->cart_contents as $cart_item_key => $item) {
            $this->cart_contents[$cart_item_key]['line_subtotal_tax'] = $this->cart_contents[$cart_item_key]['line_tax'] = 0;
            $this->cart_contents[$cart_item_key]['line_tax_data'] = array('total' => array(), 'subtotal' => array());
        }
        // If true, zero rate is applied so '0' tax is displayed on the frontend rather than nothing.
        if (apply_filters('woocommerce_cart_remove_taxes_apply_zero_rate', true)) {
            $this->taxes = $this->shipping_taxes = array(apply_filters('woocommerce_cart_remove_taxes_zero_rate_id', 'zero-rated') => 0);
        } else {
            $this->taxes = $this->shipping_taxes = array();
        }
    }