The Sharp EL2615PIII is a printing calculator for offices that need a readable display and a paper record from the same machine. A 12-digit fluorescent display carries figures across a desk, and the two-colour printer runs at 4.3 lines per second so a long tally finishes quickly with negatives clearly separated in red. Time calculation and a clock and calendar function on its own key make it suitable for billing by the hour as well as by the unit. Mark-up functions include cost, sell and margin calculation, and built-in grand total and tax functions handle end-of-day and invoicing work. Average and conversion functions round out a set aimed at bookkeeping, payroll and retail back-office use.

• 12-digit fluorescent display
• Two-colour printer at 4.3 lines per second
• Time calculation function
• Clock and calendar function on an individual key
• MU functions including Cost/Sell/Margin calculation
• Built-in GT (grand total) and TAX functions
• Average and conversion functions