Joomshopping Administration: Update price from purchase price

This addon adds a dedicated menu item in the JoomShopping backend to batch update product prices based on their purchase price.

You can select specific categories and/or manufacturers, define a markup percentage (e.g., +20%), and the addon will automatically recalculate and update the selling prices of all matching products.

Key Features:
Backend menu item for mass price updates
Update prices by category and/or manufacturer
Set markup as a percentage based on purchase price
Saves time when adjusting prices due to supplier changes
Supports JoomShopping pricing structure

Perfect for stores that need to regularly adjust prices in bulk according to purchase cost changes.