I created three buttons to toggle my money values between USD, GBP, and Brazilian Reals. Each button sets the same variable to the correct currency symbol. I can get the currency symbol to correctly display at the bottom of the chart, but I can't figure out how to have it display on the actual number in my charts (on my bars or in the numbers in my table - notice the discrepancy in the bar chart below). I assume I need to somehow add my currency variable to the number format, but I can't figure out what the syntax is. Any help?