Nope, subtraction is definitely less accurate and takes more tim

来源: elfie 于 2021-09-24 19:06:14 [] [旧帖] [给我悄悄话] 本文已被阅读： 次 (174 bytes)

Especially when it's more than 3 digits, with decimal points. Dollars and cents exchange, when you get used to it, addition is way faster.

 

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