(i) We have,
Cost of biscuits and bakery products = Rs 50
VAT = 5%
So, rate of VAT = 5% of 50 = 5/100 × 50 = Rs 2.50
Amount paid for biscuits and bakery products = Rs (50+2.50) =Rs 52.50
(ii) We have,
Cost of medicine = Rs 90
VAT = 10%
So, rate of VAT = 10% of 90 = 10/100 × 90 = Rs 9
Amount paid for medicines = Rs (90+9) =Rs 99
(iii) We have,
Cost of clothes = Rs 400
VAT = 1%
So, rate of VAT = 1% of 400 = 1/100 × 400 = Rs 4
Amount paid for clothes = Rs (400+4) = Rs 404
(iv) We have,
Cost of cosmetics = Rs 150
VAT = 10%
So, rate of VAT = 10% of 150 = 10/100 × 150 = Rs 15
Amount paid for the cosmetics is = Rs (150+15) = Rs 165
∴ Total amount Rakesh paid at departmental store = Rs (52.50+99+404+165) =Rs 720.50