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Brand | Citizen |
---|---|
Model | SDC-414N |
Category | Calculator |
Language | English |
Calculator automatically powers off after approximately 7 minutes of inactivity to conserve battery.
Instructions for replacing the back-up battery and performing a system reset if the calculator locks up.
How to release a locked calculator by pressing specific keys simultaneously to restore default settings.
Explains common keys like Power/Clear, Clear Entry, Shift-back, and Sign Change.
Details keys for memory operations (M+, M-, MR, MC) and dual memory (MII).
Covers decimal place selection (F, 0-4, A) and rounding switches (up, off, down).
Explains the meaning of symbols appearing on the display, such as memory indicators (MI, MII) and errors (E).
Demonstrates step-by-step usage for common arithmetic, percentage, and sequential operations.
Shows practical application of memory keys (M+, M-, MR, MC) and dual memory for complex computations.
Illustrates how to perform calculations using a constant value for repeated operations.
Explains how to clear an overflow error (E) by using specific keys like [00→0].
Demonstrates the use of the MU key for calculating price mark-ups and mark-downs based on percentages.
Explains how to calculate the percentage difference between two numbers using the delta percent function.