I am trying to get a design built where a dollar amount can be calculated based upon a fixed starting price and the user can enter a percentage. For example, the starting price of one item is .25 Different items have a different starting price. I have a blank text field for a percent to be manually entered and once it is, I need it to fill in the new dollar amount in a different field.
I also need to reverse this process by entering a new dollar amount and the percentage auto-filling.
Any help would be appreciated.