When a customer scans a receipt by using the bar code reader on their mobile app, Scan Time would define the input time as the moment the receipt is entered.
Receipt Time, on the other hand, defines the input time as the time the original transaction occurred (the time included on the receipt).
For example, let's say a guest buys a burrito on Monday, March 2nd at 3:00PM. If the guest scans the receipt on Wednesday, March 4th at 2:00PM, the Scan Time is Wednesday, March 4th at 2:00PM.
Receipt Time is Monday, March 2nd at 2:00PM.