Here is a list of functions that the Bizli calculator can perform:
1. Use the Addition (+) operator to add values.
2. Use the Subtraction (–) operator to subtract values.
3. Use the Multiplication (×) operator to multiply values.
4. Use the Division (÷) operator to divide values.
5. Use the Percentage (%) operator to apply a discount to an item.
6. Tap on C to clear the current step.
7. Tap on Z to enter an item code (for example: Z102).
8. Tap on Cash In to generate a receipt.
