Buy 1 get 1 free or buy 4 get 25% etc discount structures !

[basit]

If you set the following in stock item special parameters

//2=50 //4=25

Then when you ringing up a sale for these stock items it will auto discount the items based on quantity sold - like the example above it will discount by 50% if two items are purchased or give a 25% is 4 is purchased. Discount will apply as soon as the END key is pressed.

If parameter 259 is set you can do this for a whole group by editing the group name and inserting next to it //2=50 etc. ..