Toggle option buttons to switch numbers

The result is not is not exactly what I need.


1. If I click % option button,
D7 I enter 5.00%,
D9 will show a calculated value $1000.

2. If I click $ option button,
D7 will automatically change from % value/unit to $1,000,
D9 will atomatically change to 5.00%.

The steps are the same if $ button is first picked, $1000 will type in D7 , 5% will show in D9.
Click % button, then D7 will show 5.00%, D9 will show $1,000. Basicly D7 and D9 incliding
the unit symbols switch back and fore.

Hopefully I explain it right.