Related Clues:

• Adds to the database
• Calculates a total
• Performs basic arithmetic
• Tots up
• Gets to the bottom line
• Uses the "+" function
• Chimes in with
• Does sum things
• Appears onstage
• Embarks on
• Effects ingress
• Extends, with "to"
• Aggregates or appends
• Finds the sum (4),
• Goes in or records in book