the price of a TV set inclusive of sales tax of 9 % is 13047 . If the sales tax is increased by 13% , how much more does the customer need to pay for the TV set.
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Answer:
Step-by-step explanation:
Total price paid for T.V. = Rs 13,407
The rate of sales tax = 9%
Let sale price = Rs y
According to question
y + 9% of y = Rs 13407
⇒y+ gy 100 Rs.13407
109y
Rs.13407
100 13407 × 100 109 Rs.12300
New rate of sales tax = 13%
New total price for T.V. = Rs.12,300+ 13% of Rs.12,300
13 × 2300
- Rs.12300 View in app
= Rs. 12300 + Rs. 1599
= Rs. 13899
According to question
y + 9% of y = Rs 13407
⇒y+ gy 100 Rs.13407
109y
100
Rs.13407
13407 × 100 109 y Rs.12300
New rate of sales tax = 13%
New total price for T.V. = Rs.12,300+ 13% of Rs.12,300
13
= Rs.12300 + × 12300
100
= Rs.12300 + Rs.1599
= Rs. 13899
More money paid = Rs. 13,899 - Rs. 13,407 = Rs. 492
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