Sharp EL-2139H دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

OPERATIONS OPÉRATIONS OPERACIONES
®
1. Press twice to clear any residual values and calculation instructions in the calculator.
ELECTRONIC CALCULATOR CALCULATRICE ÉLECTRONIQUE CALCULADORA ELECTRÓNICA
2. Upon starting memory calculation, press to clear the memory. Likewise, preceding grand total calculation, press
twice to clear the grand total memory.
EL-2139H 3. The position of any switch that is not specifically designate

ملخص المحتوى في الصفحة رقم 2

ANSWER CHECK (COMPARISON) / CONTRÔLE DE RÉPONSE (COMPARAISON) / (1) • Determine the selling price for 30% margin when the cost price is PARA COMPROBAR LA REPUESTA (COMPARAClÓN) set at $350. ➀ Cost Price ➁ Margin ➂ Selling Price 1. If the answer obtained with , agrees with the succeeding tested result, “OK” will be displayed. (2) (3) Note: Performing a selling price calculation will result in an error if 2. Pressing will clear the previously calculated result, disabling the comparison.