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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 851 · 40 questions
TalentJR

How to work it out (Add it on): Tax = rate% of the price before tax. Total = price + tax. Shortcut: 18% GST means you pay 118% of the price. Tax rate = tax ÷ price before tax × 100.

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  1. 1.A school bag costs ₹1200 plus 18% GST. What is the total price, in rupees?
  2. 2.A torch costs ₹1550 before GST and ₹1829 after GST. What is the GST rate, in percent?
  3. 3.A toy car costs ₹750 before GST and ₹885 after GST. What is the GST rate, in percent?
  4. 4.A torch costs ₹1580 before GST. How many rupees of GST at 5% are added?
  5. 5.A cricket bat costs ₹1200 before GST. How many rupees of GST at 18% are added?
  6. 6.A storybook costs ₹540 plus 5% GST. What is the total price, in rupees?
  7. 7.A table fan costs ₹1800 before tax. How many rupees of tax at 12% are added?
  8. 8.A school bag costs ₹1380 plus 5% GST. What is the total price, in rupees?
  9. 9.A kite costs ₹250 plus 18% GST. What is the total price, in rupees?
  10. 10.A torch costs ₹600 plus 12% tax. What is the total price, in rupees?
  11. 11.A cricket bat costs ₹1460 before GST. How many rupees of GST at 5% are added?
  12. 12.A school bag costs ₹460 before GST and ₹483 after GST. What is the GST rate, in percent?
  13. 13.A water bottle costs ₹1120 before GST. How many rupees of GST at 5% are added?
  14. 14.A football costs ₹20 plus 5% GST. What is the total price, in rupees?
  15. 15.A kite costs ₹1450 plus 18% GST. What is the total price, in rupees?
  16. 16.A kite costs ₹1380 before GST. How many rupees of GST at 5% are added?
  17. 17.A school bag costs ₹1550 before GST. How many rupees of GST at 18% are added?
  18. 18.A storybook costs ₹660 plus 5% GST. What is the total price, in rupees?
  19. 19.A football costs ₹40 before GST and ₹42 after GST. What is the GST rate, in percent?
  20. 20.A table fan costs ₹1320 plus 5% GST. What is the total price, in rupees?
  21. 21.A wall clock costs ₹240 before GST and ₹252 after GST. What is the GST rate, in percent?
  22. 22.A storybook costs ₹1910 plus 10% tax. What is the total price, in rupees?
  23. 23.A lunch box costs ₹1650 before GST and ₹1947 after GST. What is the GST rate, in percent?
  24. 24.A wall clock costs ₹1950 before GST. How many rupees of GST at 18% are added?
  25. 25.A water bottle costs ₹250 before GST. How many rupees of GST at 18% are added?
  26. 26.A toy car costs ₹50 plus 18% GST. What is the total price, in rupees?
  27. 27.A school bag costs ₹525 before tax. How many rupees of tax at 12% are added?
  28. 28.A school bag costs ₹1450 before GST and ₹1711 after GST. What is the GST rate, in percent?
  29. 29.A table fan costs ₹1780 plus 5% GST. What is the total price, in rupees?
  30. 30.A torch costs ₹850 plus 18% GST. What is the total price, in rupees?
  31. 31.A pencil box costs ₹2000 plus 5% GST. What is the total price, in rupees?
  32. 32.A kite costs ₹300 plus 18% GST. What is the total price, in rupees?
  33. 33.A storybook costs ₹1175 before tax and ₹1316 after tax. What is the tax rate, in percent?
  34. 34.A wall clock costs ₹100 plus 10% tax. What is the total price, in rupees?
  35. 35.A football costs ₹1400 plus 5% GST. What is the total price, in rupees?
  36. 36.A kite costs ₹860 before tax. How many rupees of tax at 10% are added?
  37. 37.A kite costs ₹920 plus 5% GST. What is the total price, in rupees?
  38. 38.A toy car costs ₹1500 before GST and ₹1770 after GST. What is the GST rate, in percent?
  39. 39.A water bottle costs ₹100 plus 18% GST. What is the total price, in rupees?
  40. 40.A toy car costs ₹620 before tax. How many rupees of tax at 10% are added?

Answer key

  1. 1416
  2. 18
  3. 18
  4. 79
  5. 216
  6. 567
  7. 216
  8. 1449
  9. 295
  10. 672
  11. 73
  12. 5
  13. 56
  14. 21
  15. 1711
  16. 69
  17. 279
  18. 693
  19. 5
  20. 1386
  21. 5
  22. 2101
  23. 18
  24. 351
  25. 45
  26. 59
  27. 63
  28. 18
  29. 1869
  30. 1003
  31. 2100
  32. 354
  33. 12
  34. 110
  35. 1470
  36. 86
  37. 966
  38. 18
  39. 118
  40. 62

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