I want to write a calculation that will take the input from 1ST_FLOOR add 1ST_FLOOR_DEC / 10 to get a number with a decimal and subtract a value the user puts in CL_RD and place it in the box for ToBF.
not sure what I am missing
var num = this.getField ("1ST_FLOOR").value + this.getField ("1ST_FLOOR_DEC").value/10 - this.getField ("CL_RD").value;
this.getField("ToBF") = aNum
Change the last line to:
event.value = num;