noun
calculation form; tally sheet; worksheet
A sheet of paper used for performing calculations, keeping tallies, or recording numerical work. Common in accounting, inventory, and manual computation contexts.
経理部では毎日計算用紙に数字を書き込んでいる。
In the accounting department, they write numbers on calculation forms every day.
棚卸しのときは計算用紙が何枚も必要になる。
During inventory, we need many tally sheets.
Compound of 計算 (calculation) + 用紙 (form/sheet). A straightforward modern compound with no obscure historical derivation.