Adding the capability when requesting a Store item a final calculation is presented.

Store Item (Hardware/Device, Software, can be configured with a Custom Field(s) or a Dynamic Form with multiple fields to choose from with each displaying a cost individually.  It would be nice to have a final cost that would adjust as you selected the fields to show a final cost for the submitter and the approver.

Current Situation:Customer has a provision process in the Store, where to order new PC hardware/device or procurement of software.
There is a base price plus additional hardware a customer can choose in custom fields or dynamic form.
His Line Manager approves the request. But the final cost is not calculated.