Get WooCommerce tax class name

/**
 * get_tax_class_name.
 */
function get_tax_class_name( $tax_class ) {
	$tax_classes       = WC_Tax::get_tax_classes();
	$classes_names     = array();
	$classes_names[''] = __( 'Standard', 'woocommerce' );
	if ( ! empty( $tax_classes ) ) {
		foreach ( $tax_classes as $class ) {
			$classes_names[ sanitize_title( $class ) ] = esc_html( $class );
		}
	}
	return ( isset( $classes_names[ $tax_class ] ) ) ? $classes_names[ $tax_class ] : '';
}