Basic Marketing Math
Dr. John T. Drea
Associate Professor of Marketing
Western Illinois University

Markup
Defined: the dollar amount added to the cost of sales to get the selling price.
Two means of calculating markup
on the basis of selling price
on the basis of cost
We’ll be calculating markup on the basis of selling price
Markup % = (dollar markup)/selling price
To calculate selling price:
Selling Price = cost/(1-markup)

Markup Examples
Example:  A shirt sells for $25, with a cost of $20.  What’s the markup %?
Markup % = ($ markup)/selling price
Markup % = 5/25 = 20%
Example: A shirt costs $12 to produce w/ a 25% markup?  What’s the selling price?
$12/(1-0.25) = $16 selling price
If the shirt had been marked up 40% instead of 25%, what would be the selling price?
$12/(1-0.40) = $20 selling price

Calculating Markup
Ringo Boot Manufacturing produces a pair of medium quality boots for $45, and marks up each pair 10% before selling them to a wholesaler.  The wholesaler’s markup is 20% before selling the boots to a retailer.  The retailer marks the boots up 50% before selling them to the consumer.
What is the selling price for the manufacturer, wholesaler, and retailer?

Markdowns
After several months, the retailer still had several pairs of Ringo boots, so he/she decided to reduce the selling price by $40.  What was the markdown percentage?

Stockturn Rate
Defined: the number of times the average inventory is sold in a year

Stockturn Rate (answer)