Can I do basic calculations inside a print template?

V5 Question
1

Can we do something like this [=F(TN(’{TICKET TOTAL}’+’{SERVICE TOTAL}’),’#,##0’)] in a print template?

2

This should work

[=F( TN('{TICKET TOTAL}')+TN('{SERVICE TOTAL}')  )]
3

Thank you so much! It works nicely.