How do you leave with the tantrums of maid?

As the text suggests.

I'm quite frustrated with my maid. While discussing her pay, we settled on:

Jhadu+pocha of whole house. Cooking one meal for 2 people and wash the utensils. Balcony and bathroom cleaning (not toilet seat) once every week. I pay her 4500 pm for this

Now the thing is that she doesn't even touch balcony and bathroom unless i tell her 2/3 times that she hasn't washed it.

I got really busy with life and work for like a month and finally I told her to wash balcony and bathroom since it was quite dirty.

She straightaway refused and said it's too much work and I should call a separate cleaner for that. I reminded her that we decided on getting both things cleaned once a week and she never did.

She said that she won't be able to clean it. I said that okay then I'll reduce your pay. To which the reply was " you earn so much, thoda paise Hume dedoge to kya ho jayega".

I got pissed of by this because it's not I'm cutting her pay for no reason or asking to do the extra work. I'm just asking to do what I hired her for.

I'm out of City for weeks and sometimes days and I still paid her for the full month. Add the 4 leaves a month and she sometimes works only 15 days a month.

When I said all this stuff she started crying that you rich people are the problem. God is watching you etc. God will curse you bla bla.

How should I handle this.

Ps- I'm currently in pune and 4500 seems good money.

Edit in title - live*