---
title: "Arithmetic Example 1"
canonical: "https://support.appfire.com/space/PSCONF/15305258/Arithmetic%20Example%201"
format: markdown
---
> Macro (aura-html)

> Macro (excerpt)
> 
> ```
> number total = 10;
> total = total + surcharge;
> total = total - discount;
> total += total * .05;
> return total;
> ```