Ordinary calculator

It is a computer that can change letters and colors as you like.

A simple and orthodox calculator that corresponds to general four arithmetic calculations.

When going out, it is useful for accounting for dating fee and drinking fee.

Since it is easy to obtain integral and decimal point values,

You can display the total amount by shopping or you can calculate your fishing.

In supermarkets, which sale foods are the cheapest deals,

It is an essential tool for judging the lowest price from price and discount rate.

Add and subtract from the monthly household account book,

The amount of pocket money can be grasped somewhat easily with the rest.

Let's manage the living expenses, mortgage loan, and utility expenses to prevent the deficit.

Division is a multi party party, which is useful when dividing costs.

It is troublesome if it is a mental arithmetic by two figures or more, there are times when you make a mistake,

You can accurately calculate the total number of fruits such as apples and strawberries.

Number of chocolates and candies needed for the number of people,

The number of goods in the box is efficient by multiplication.

Ideal for answering school studies and qualification tests.

It can also correspond to the calculation of tax excluding tax.

To obtain the percentage of the consumption tax,

Multiply the decimal point by 1/100.

Since 5% is 1.05, it becomes 100 × 1.05 = 105.

A display with a maximum of 10 digits will result in an error if it exceeds the upper limit value and displayed as E.

Pressing the C button at the bottom will clear it completely and the number will return to 0.