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NUM - NUM Operator

The NUM - NUM operator subtracts the second number value from the first and returns the result.

The NUM - NUM operator is one of Author's arithmetic operators that you can use in calculations.

Operator Model After you drag and drop the model into the script tab: Expression returns:
- ⟦NUM⟧ - ⟦NUM⟧  Replace the ⟦NUM⟧ placeholders with the numeric values you want to subtract. A number value.


The following script calculates a total price by subtracting the Number variable DiscountNU from SalePriceNU.

SET TotalPriceNU TO SalePriceNU - DiscountNU