Answer:
Tina, by rupees 2.55.
Step-by-step explanation:
Sum of the purchases made by Tina:
Toys= 125.50
Book= 78.75
Pen= 15.625
Total sum= 219.875
Sum of the purchases made by Anita:
Toys= 127.75
Book= 81.92
Pen= 7.65
Total sum= 217.32
Hence, the required difference between the purchases = 219.875-217.32
= 2.55 rupees