Sharp QS-1760A User Manual

Guidelines for trouble-free operation, including environmental conditions and service.

Diagrams illustrating the keys and components for different calculator models.

Controls for power, print mode selection, and grand total accumulation.

Enables addition/subtraction without decimal entry, automatically positioning the decimal point.

Functions for counting operations and accumulating first factors in calculations.

Selectors for constant calculations, answer rounding, and decimal place presets.

Controls for paper advancement and digit correction for entries and results.

Keys for managing grand totals, subtotals, and printing entries with specific symbols.

Keys for clearing entries, performing basic arithmetic operations, and percentage calculations.

Keys for adding, subtracting, and retrieving values from memory.

Keys for date storage (QS-2770A), average calculation, and multiple functions.

Illustrates the display formats for different calculator models.

Details specific conditions leading to overflow or error, including digit limits and division by zero.

Details on input override decimal feature and preset decimal answers.

Demonstrates basic arithmetic operations and date memory usage for QS-2770A.

Demonstrates how to perform calculations using the constant mode selector.

Illustrates squaring and cubing operations using the calculator.

Shows how to correct errors during data entry or calculation.

Demonstrates how to perform reciprocal calculations.

Examples of performing percentage calculations in multiplication and division.

Demonstrates how to calculate the square root of a number.

Shows how to calculate add-ons and discounts on a base amount.

Calculates profit margin based on selling price or cost.

Determines selling price and gross profit using profit margin on selling price.

Calculates cost and gross profit using profit margin on selling price.

Calculates markup based on cost or selling price.

Determines selling price and gross profit using profit markup on cost.

Calculates cost and gross profit using profit markup on cost.

Calculates the dollar difference and percent change between two values.

Calculates the percentage of each part relative to the whole.

Demonstrates calculation based on item count and associated amounts.

Step-by-step guide to calculating the average of a series of values.

Calculates compound interest for QS-2760A/2770A by finding quarterly rate and new balance.

Details on calculator type, power, display, capacity, decimal point, and calculations.

Details on printer type, speed, paper size, operating temperature, and dimensions.

Information on the calculator's weight and included accessories.

Crucial warning about using the correct voltage to prevent fire or damage.