Setting a Margin for Quotes & Invoices
Margin: Sales minus costs of goods sold, so it is the percentage difference between the selling price and the profit.
Markup: Percentage difference between the actual cost and the selling price.
Step 1: Navigate to Quotes and select Quote you wish to set and update all Markups
Step 2: Select the Margin
Step 3: Change Margin
The Markup and Margin percentage should be updated and quote changed as shown in the following screenshots.