電卓

1. Origins, structure, and basic meaning

• Structure: 電卓, read でんたく, refers to an electronic calculator into which numbers are entered.
• Basic usage: It names a device used to divide amounts or carry out complicated calculations.

2. Common pitfalls and similar expressions

• 電卓をたたく
  • 電卓をたたく is a colloquial expression for pressing calculator keys to calculate. It is used in situations involving working out costs or amounts.