Returns discount calculated from given price. Exchange rate applicator function will be applied if discount is global and flat.
            
Namespace: CMS.EcommerceAssembly: CMS.Ecommerce (in CMS.Ecommerce.dll) Version: 8.0.0.0 (8.0.5239.26125)
Parameters
- price
 - Type: 
System Double
Price to calculate discount from. 
- discount
 - Type: CMS.Ecommerce IItemDiscount
Discount to apply 
- exchangeRateApplicator
 - Type: 
System Func 
Double, 
Double 
Converts flat discount in global main currency to currency in which the price is expressed. 
Return Value
Type:See Also