Total Cost: |[M:BIS1]AMTATI|

should work

or |"Total Cost: " + num$([M:BIS1]AMTATI)|

Israel Braunfeld Thank you!!! is the num$ something I should be doing for integers? 

You need to convert a number to text if you are trying to concatenate it with text

Israel Braunfeld One last question for ya.  DO you know how I can add a , to the amount and a zero at the end? The value in this case is 2572.5 but they'd like it to read 2,572.50

Use format$ something like format$("N3vF<:13.2",[M:BIS1]AMTATI))

That ended up just blanking out for me, however since I don't understand what that is doing I'm not sure what needs to be changed. 

Hi- did you use the | symbol?   This is how I have the quantity displaying for the PO total and currency fields: 

 |format$("N3vF<:13.2",[F:POH]TTVORD)| |[F:POH]CUR|

You still need to use the num$ or the other idea

|"Total Cost: " + num$( format$("N3vF<:13.2",[M:BIS1]AMTATI)   )|

or 

Total Cost: |format$("N3vF<:13.2",[M:BIS1]AMTATI) |

IsraelBraunfeld and Christine T.

See below, you guys made it happen.  Thanks!!!!!!!!!

Subject Invoice has been issued and is awaiting your approval, do not delay!

Sign the attached document and send the copy to [email protected]

Invoice Created on: 11/01/2021

Invoice Due by: 12/01/2021

Total Cost: $2,572.50