Citizen CX-121N — обзор функций клавиш калькулятора и их назначения [2/65]

Citizen CX-121N [2/65] Memory subtotal key
1(E)

Содержание

KEYS AND SWITCHES DESCRIPTION Clear entry key When this key is pressed after an entry of a number Clear entry number In other situation clear display and all registered calcula tions except memory Percent key Performs percent calculations Sub total key Used to display and print the contents of the total memory Total key Display and print the contents of the total memory and clears it Plus key Numerical key Used to enter number into calculator Decimal point key Used to enter decimal point Change sign key Reverse the sign of the data of the X register Multiplication and division key Adds an amount to the accumulator To add the same amount more than onetime repeat addition enter that amount once and depress the Plus key as many times as necessary If this key is depressed immediately after I key it works as percent plus key Minus key To subtract the same amount more than one time repeat subtraction enter that amount once and depress the Minus key as many times as necessary If this key is depressed immediately after I key if words as percent minus key Memory subtotal key Stores multiplication and division orders and performs multi plication and division orders stored previously Perform repeat mufti plication and division calculation When press this key once display and print the cantents of the independent memory When press this key twice Display and print the contents of the independent memory and clears it Equal key Mark up key Performs multi pl cation division constant calculations and other calculations For the calculation of sales or purchase price with profit margin Digit Shift Key Paper feed key Shift right the displayed number per digit before any function key be pressed

Узнайте о различных клавишах калькулятора, их функциях и способах использования для выполнения математических операций и расчетов.

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