The device in question is a desktop printing calculator manufactured by Canon. It’s designed for office and home use, providing functions for basic arithmetic, tax calculations, and currency conversions, while also offering the capability to print out calculation records on paper tape.
This type of calculator offers tangible advantages in accounting, bookkeeping, and general financial tasks. The printing feature allows for easy audit trails and record-keeping, reducing the risk of errors compared to purely digital calculators. Its availability addresses a need for a reliable, physical record of calculations.
