Given that, rate of atta, detergent and namkeen are 200, 371 and 153 respectively with discount % as 16%, 22.10% and 18.30% respectively.
We have, price = rate - discount
price of atta = 200- 16/100 x 100
= 200 - 32
= Rs.168
price of detergent = 371 - 22.10/100 x 100
= 371 - 81.991
= Rs.289
price of namkeen = 153 - 18.30/100 x 100
= 153 - 27.99
= Rs.185
⇒ total amount of the bill she has to pay = price of atta + price of detergent + price of namkeen
= 168 + 289 + 185
= Rs.582
