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Simple Basic Desk Calculator
This basic desk calculator set have 2 pieces desktop calculators.
They are very convenient and useful,because they have solar powered and battery supply.It have four function simplify base calculator calculation , 12 digit large on display, big button design and so on.
It is useful on all types of areas,so it also a great gift for almost everyone, like housewife,office worker,teacher and student,your father and mother and your kids.No only for working,but also for daily budget and bill number calculate.
M+ And M-
Memory Plus /Minus
Independent memory the display number.
Example
Press 5 + 2 = 7
Press M+ （Independent memory 7）
Press 9 - 4 = 5
Press M - （Independent memory -5）
MRC And GT
Memory Recall
It can quickly do Independent Memory Plus And Minus value calculation.
Press MRC -Here have result {2}The calculation formula is: {+ 7 -5 = 2 }
Grand Total
The sum of the total number of all = value.
All the numbers after the equal sign are added up and sent to GT memory. Press GT to display the cumulative count, and then press Empty again.
Press GT-Here have result {12}The calculation formula is: { 7 + 5 = 12 }
MU
Mark-up And Mark-down
It Can quickly complete the interest rate, tax rate, rate of change.
Example
1. Addition: after input A+B, according to MU, the calculation formula is: 100+A÷B×100;
2. Subtraction: after input a-b, MU is usually used to calculate the rate of change. The calculation formula is: (a-b) ÷B×100;
3. Multiplication: after input A×B, MU is used for the calculation of value increase. The calculation formula is: A+A×B%;
4. Division: After input A÷B, Mu is often used to calculate the value. The calculation formula is: A÷ (1-B%). When Mu is pressed again, the profit value can be obtained.
Functional Instruction:
ON/AC key: Power On or Clear Number
M+/M- key: Memory Plus or Minus
MRC key: Memory Total Number & Clear memory
GT key: Grand Total/ Summation calculation
OFF key: Power Off
MU key: Mark-up / Mark-down calculation
Features:
Solar and battery dual power works longer time. (AA Battery is included.)
Large Display : 12 digits number display on LCD , Easy to read.
Big button Design: Scientific button design and comfortable for touch.
High Quality: ABS material durable plastic buttons.
Walter H.
Reviewed in the United States on September 26, 2024
good price
RunninWolf
Reviewed in the United States on April 4, 2023
Great value for the price..
Bernijass
Reviewed in Canada on June 16, 2022
J’en ai acheté 10 afin de les prêter à mes élèves de 6e année. Fonctionnent avec ou sans piles (solaire). Parfait!
Angelbrown
Reviewed in the United States on March 17, 2022
Great value for the money and big enough to read. Love them.
J. Trifiletti
Reviewed in the United States on August 10, 2021
ok for limited calculator
Penelope
Reviewed in the United States on May 21, 2021
Easy to use at a good price.
Dexter
Reviewed in the United States on April 5, 2021
Needed for my sales staff , came in a was great.
david string
Reviewed in the United States on April 5, 2021
The solar power function is slow to work and you need direct bright light to function
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