How to find out Tarori, which one is the core monument card of your life?

The algorithm of the core monument card of life

Add up the date of birth with figures respectively. For example, 1980/08/ 12 is.

( 1+9+8+0)+(0+8)+( 1+2)=

( 18)+(8)+(3)=

( 1+8)+(8)+(3)=

(9)+(8)+(3)=20

But please note that if there are more than 22 cards, please add them up to less than 22 cards (for example, 32 = 3+2 = 5), and then decide which tarot card belongs to you.