The modifier adds additional operations to work with option margins in Opencart. Now you can not only add and subtract the value of the margin from the price of the goods, but also to do other operations with the price.
Possible operations with option margins:
- adding a mark - up to the price (+)
- subtracting the mark-up from the price (-)
- multiplying the price by the coefficient (*)
- dividing the price by the coefficient (/)
- equality (the price of the item becomes equal to the value of the option) (=)
- increase in price by a certain percentage (+%)
- Reduction of the price by a certain percentage (-%)
Attention: If you have installed the module of automatic recalculation of the price when you select the option. Then the desired price with additional margins will be displayed when added to the cart.