Adding Fields Values

Hi,

I am a new javascript learner, i was trying to write the code for the following fields so that i can add them and get the desired data in another field.

I have four fields,

requirement:
total=(noofwks*(commamt+unpr))
total=round(noofwks*(commamt+unpr))

i should get my total from the formula mentioned about and i should be able to round off the value.

kindly provide the javascript code for the above problem as i tried harder but could not resolve it.

help greatly appriciated……

SAL.

Also in #JavaScript _↴