Yesterday, I have calculated the merit of "tax deduction for spouse" using Excel

"To my surprise, there is few sample case with numeric on the net.

I estimated the two reasons as follows,

(1) To avoid blames against wrong calculation and numeric

(2) To have no intentions to verify the mount of the tax system with numeric

What I want to know is to know rough digit number, not correct numeric.

For example, I just want t know how much the tax allowance is

-Several ten thousand yen, or

-One hundred and several thousand yen, or

-Several hundred thousand yen

But I could not find it.

The web sites of public offices are the worst.

I know what they mean very well.

There are some persons who print out the numeric and go to office to make a complaint about the difference between the numeric and their own cases.

So I think public office want to avoid the notations to understand easily.

Some licensed tax accountants might be annoyed for the notations.

Anyway, I had to waste my time for the calculation with Excel tables and formulas

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I think that what are the most important things are rough grips based on rough formula and rough numeric.

Thought yesterday was a important day for me, I could reach the rough understands,

- Difference between "income tax" and "inhabitant tax"

- The walls of several types of amount money, so called,

- The meaning of the word "National Pension Plan" and "employees' pension"

As the proverb goes, "We can say "I can understand" after it becomes explicable". It is true largely.

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On the other hand, today's diary has another purpose, "an advertisement of my next activity".