=A1+(A1*0.8)

If this post helps click Yes
---------------
Jacob Skaria


"Robina" wrote:

I'd like to be able to use a formula in excel to tell me

COST PRICE + 80% OF THE COST PRICE TO GIVE A NEW TOTAL.

EG: 10 + 8 = 18

10 = COST PRICE
8 = 80% OF THE COST PRICE
18 = RESULT

I'm sure this is simple. can anyone help?
Robina