The "sum amount" refers to the total quantity or value obtained by adding two or more amounts together. It represents the final result of an addition process.
More specifically:
- Sum: The result of adding numbers or amounts.
- Amount: A quantity of something, especially the total of a thing or things in number, size, value, or extent.
Therefore, "sum amount" emphasizes the total quantity or value resulting from an addition. For instance, if you have two amounts, $10 and $20, the sum amount is $30.