Turn 12% into 0.12
10,000
X0.12
————-
—-20000
—10000
00000
——————
0120000
Now count the decimal 0.(12)
2 decimals
01200.00
Remove the 1st zero and the decimal zeros
(0)1,200.(00) (optional)
1,200
In my savings bank account the 12% interest is php1,200.00