I managed to put some articles (meat) on my store.
- But I see only per product : €10.
- I want to see €10 / kg.
In Virtuemart config at prices tab activate unit price
If it is 10 per kg and you are selling in KG steps.
Then go the product and set in the Product Dimensions and Weight:
- Product Packaging = 1
- IN the drop down unit select kg
It should then display the Per kg before the price.
At product details, tab for dimensions write 10 in the packaging, that will give you the price for 1 kg.
Another half-correct way
Add kg in your product title: meat (kg).
If you want it for the total kg just write the product name as "meat 10 kg".