Hi, I use 2 different currencies at my shop and I want to show the ISO code of the currency used on each order, but only for total amount. I could get this currency ISO code value in PDF by retrieving the data from database, however I don't know where to insert that SQL query to show the currency ISO code for the current transaction with smarty variable (Cart, order confirmation, order history, etc..). Any help?
Note: I am using P.S 1.7.7.2