Maybe...

Put the first figure in A1
Put the second figure in B1
Put this formula in C1:
=a1+b1

(no need for a go button)

Dave Newman wrote:

I want to input two figures and the press 'go'
They then form an x and y figure

then the next day I want to do the same and they become the next input of x
and y
any example available

--

Dave Peterson