A watch in a Singapore shop is priced at $250. During a sale, the shop gives a 20% discount on the price. After the discount, 5% GST is charged on the discounted price. How much does Mei Ling pay for the watch?
Show Worked Solution
Worked Solution
Step 1: Discount = 20% × $250 = 0.20 × 250 = $50.
Step 2: Discounted price = $250 − $50 = $200.
Step 3: GST = 5% × $200 = 0.05 × 200 = $10.
Step 4: Final amount Mei Ling pays = $200 + $10 = $210.00.
Answer: $210.00
Correct answer: $210.00
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