Console Calculator

the auction house overhead of an item that sells for 40 silver, do: /ca 40 * 0.075 To install, simply place the 'ConsoleCalc' folder in to your Interface\AddOns folder. Usage: /ca [expression] : Calculates expression (ie. 4+2) and returns the result. If the expression has no leading number (ie +2), it performs the operation on the previous result. If no expression given, outputs the last result. Expressions must use Lua syntax. /cm [number] : Saves the given number to memory. If none given, uses the last result. /cr : Returns the number saved in memory, and sets it as the last result. /ch : Displays this help.
Adds very simple calculator functionality to the console. Best for people who just don't want to bother alt-tabbing out and who are comfortable with writing out formulas. For example, to calculate