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Margin Calculator for Retailers

Calculate your product margins confidently and get the true picture of how much money you are making on each sale.

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Meet Catherine

Catherine Erdly is a small business and retail expert, and the founder of The Resilient Retail Club. She is a Forbes.com contributor, a judge of the Boutique Magazine Star Awards, on the Editorial Board of Modern Retail, featured as an expert commenter on tv, newspapers and radio, and a frequent writer and speaker on the retail industry at various trade shows and industry-led events across the country.  

In 2023, she published her first book "Tame Your Tiger - how to stop your product business eating you alive".