Related Clues:

• Follows a recipe, say
• Uses the '+' function
• Totalities
• Does sum work
• Destroys utterly
• Does basic math
• Increases (with "to")
• Puts on the pile
• Adds up to
• Destroys completely
• Ruins completely
• Does a certain math problem
• Opposite of subtracts
• Finds a total
• Chimes in