WF task decription sapscript

Dear,

I am trying to remove decimal places in WF task decription using command &variable(.0)& but it is not working.

Variable is  ZBUS2012.TOTAL  like EKKO-NETWR (13,2)   with value 123,00

I want to show in task just value 123  and trying to use   ˛&ZBUS2102.TOTAL(.0)& but it is not working.

I can create new variable without decimal places in WF container and put it in description in special cases in task desc but is there any other option in WF task sapscript that I am doing wrong?

Regards,

Nenad