Printing the sum of the discount plus rounding

I would like to print the sum of the discount more rounding,
example
discount 1.4
round 1
I must leave
discount / rounding 2.4
does anyone know how?

I think you could achieve with something like this;
[=F(TN('{CALCULATION TOTAL:X}')+TN('{CALCULATION TOTAL:X}'))]
You would need to start by changing the Xs to the EXACT name of the two calculation types

perfect, it works perfectly!
thank you

Really? lol, am surprised at my memory on that, wasnt sure about the =F lol