Cost

I am trying to calculate the expenses of my daughter every months:
Milk, she drinks Enfagrow milk. She can finish 1 can (1.8 kg) in 10 days. Thus in a month I have to spend about RM 70 x 3 can = RM 210,-
Diaper. Yup, she still wear diaper at night. I use Mami Poko, which is about RM 1/diaper. Thus in 30 days costs me RM 30,-
Her pre-kindy costs me RM 175/month.
Thus total is about RM 415,-