Answer: increment

AnswerCrossword Clue
INCREMENTAdded amount
INCREMENTAddition
INCREMENTSomething gained.
INCREMENTIncome tax word.
incrementA regular increase in salary on such a scale
incrementAn increase or addition, esp. one of a series on a fixed scale
incrementto add 1 to the value in a storage location
incrementA small positive or negative change in a variable quantity or function