Function: Returns true when the passed meta name is a product attribute.

Function: Are store-wide taxes enabled?

Function: Is shipping enabled?

Function: Is_ajax – Returns true when the page is loaded via ajax.

Function: Is_store_notice_showing – Returns true when store notice is active.

Function: Is_filtered – Returns true when filtering products using layered nav or price sliders.

Function: Returns true when the passed taxonomy name is a product attribute.

Function: Is_order_received_page – Returns true when viewing the order received page.

Function: Is_add_payment_method_page – Returns true when viewing the add payment method page.