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hundred; 100
佰円と領収書に書いた。
I wrote 'one hundred yen' on the receipt.
領収書に佰の字を使うことがある。
The character for 'hundred' is sometimes used on receipts.
佰は改ざん防止のために正式な書類で使われる漢字だ。
The character is used in official documents to prevent tampering.