add (something) together

To calculate the sum or total of multiple items. Can you take these receipts and add the totals together for me?

Name	Pronounced	Usage
Derek	['derik]
FabÓ	-	Hungarian
Loreto	-	Italian, Spanish
Gero	GE-ro (German)	German, Ancient Germanic
AntÔNio	-	Portuguese (Brazilian)
Ofydd	-	Welsh