The document is an operation manual, which introduces the use of Sharp calculator.
This document provides operational guidelines for the SHARP F30A2 electronic printing calculator. It details the use of various controls including the power switch, print mode selector, decimal/addition mode selector, rounding settings, and specific function keys such as Markup, Tax, and Memory. The manual also explains display symbols like M (Memory), minus sign (negative numbers), and E (Error).
| Item Counter Capacity | 3 digits (up to ±999) |
|---|---|
| Tax Rate Storage | Maximum of 4 digits |
If the count exceeds the maximum, the counter will recount from zero.
Pressing the specific key clears the counter.