---
title: "Calculator - ProStix Graphical Mode (GUI)"
canonical: "https://kb.myframeworks.com.au/space/PROSTIXV48DOC/31102683/Calculator%20-%20ProStix%20Graphical%20Mode%20(GUI)"
format: markdown
---
The Calculator program via the Express Menu is a quick and easily accessible Cost Plus & GP% calculator designed to help you correctly calculate prices using either method.   To access the Calculator program, perform the following: 1. Select ' Calculator'  from the ' <F10> Express Menu' . 2. To use the calculator, fill out any two fields and the calculator displays the resulting entries in the remaining fields. For example, type in a cost and a sell and the calculator displays the resultant Cost Plus % and GP%.