(HP67 app) Pricing Calculation with known Markup for new Price comparison.

[Gamo]

Thank You Bernhard

The keystroke in question now resolve.

Thank You Dieter

Pricing Program work very good and very accurate answer. Only you in this forum that try out on this complete Pricing Program that can input combination of two variables.
HP 10BII+ have this features that user can input any two combination of variables except this pair the Margin and Markup. This calculator user input pair of variables and each individual variable can be change with update result that have to re-enter new data again.

Gamo