Calculate Profit for Library Items

Learn how to set and calculate profit margins for your library items step-by-step.

By Erro Support  |  01/25/2026

5 min read
Library
1. Update Profit for a Single Item

Double-click the profit field for a specific item and enter a decimal value representing the desired profit percentage. Example: To apply a 25% profit margin, change the formula shown from ("$ALL" * 0) to ("$ALL" * 0.25). The final pricing will automatically update based on the margin you set.

Update Profit for a Single Item
2. Update Profit for Every Item

Click the three dots next to the Profit column and select Edit. Updating the formula here applies the change to all items in the column. Example: To apply a 25% profit margin, change the formula shown from ("$ALL" * 0) to ("$ALL" * 0.25). The final pricing will automatically update based on the margin you set.

Update Profit for Every Item
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