WordPress at Your Fingertips
filter is not described

woocommerce_order_shipping_to_display_tax_label filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_order_shipping_to_display_tax_label', 'filter_function_name_2807', 10, 3 );
function filter_function_name_2807( $html, $that, $tax_display ){
	// filter...

	return $html;
}
$html
-
$that
-
$tax_display
-

Where the hook is called

WC_Abstract_Order::get_shipping_to_display()
woocommerce_order_shipping_to_display_tax_label
woocommerce/includes/abstracts/abstract-wc-order.php 1981
$shipping .= apply_filters( 'woocommerce_order_shipping_to_display_tax_label', '&nbsp;<small class="tax_label">' . WC()->countries->ex_tax_or_vat() . '</small>', $this, $tax_display );
woocommerce/includes/abstracts/abstract-wc-order.php 1989
$shipping .= apply_filters( 'woocommerce_order_shipping_to_display_tax_label', '&nbsp;<small class="tax_label">' . WC()->countries->inc_tax_or_vat() . '</small>', $this, $tax_display );

Where in WP core the hook is used WooCommerce

Usage not found.