Bargain Buy sell calculator

michael dardol ￥300 iPhone / iPad対応ファイナンスユーティリティ 64bit

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michael dardolのファイナンスアプリ

「Bargain Buy sell calculator」は、michael dardolが配信するファイナンスアプリです。

ファイナンスユーティリティ

このアプリの話題とニュース

新バージョン1.0.3が配信開始。新機能や改善アップデートがされています。
2021年3月8日(月)にiPhoneとiPad両対応のユニバーサルアプリとしてリリース！

使い方や遊び方

When I negotiated a salary or an item I wanted to buy, I was often a little afraid of this confrontation.
So I wanted to have some tips on how to do it better and not offend the person in front of me.

After reading the book by Chris Voss, famous FBI negotiator, "Never split the difference", I discovered a lot of tips and a method
I've never heard of: the Ackerman method.

This method is quite simple, but requires some calculations of percentages, difficult to do in your head.
So I created this application which I use more often than I initially thought, and this for all kinds of negotiations (car, salary, purchases, sales)