Appearance
Global variables 
Below the global variables that can be used anywhere.
reinos_store_total_products_in_cart 
The total number of different products in the cart
{reinos_store_total_products_in_cart}reinos_store_total_items_in_cart 
The total qty of all items in the cart
{reinos_store_total_items_in_cart}reinos_store_shipping_module_installed 
Check if the shipping module is installed
{reinos_store_shipping_module_installed}reinos_store_tax_module_installed 
Check if the Tax module is installed
{reinos_store_tax_module_installed}reinos_store_update_checkout_details_ajax_url 
Return the ajax url for updating the checkout details. See the example template for the usage.
{reinos_store_update_checkout_details_ajax_url}