# data[].attributes.headline
COPY the question in your notebook and ATTEMPT the task, with clear presentation of working.

# data[].attributes.subject
COPY the question in your notebook and ATTEMPT the task, with clear presentation of working.

# data[].attributes.body
Mr Wong has dinner with his family at a Japanese restaurant which offers a 10% discount.

The marked price of the sushi & sashimi set that they order is $100.

Given that there is a service charge of 10% and GST is at 7%, calculate

(i)   the amount of service charge he has to pay

(ii)  the amount of GST he has to pay

(iii) the total bill

# data[].attributes.body
100-10=90(%)
90%*$100=$90
110%*$90=$99
107%*$99=$105.93
10%*$90=$9
7%*$99=$6.93
i)$9
ii)$6.93
iii)105.93

# data[].attributes.body
i) $100 X 90% = $90
$90 X 10% = $9

# data[].attributes.body
percentage = 100 - 10 = 90
90% x $100 = $90
110% x $90=$99
total= 107% x $99=$105.93
service charge= 10% x $90=$9
gst= 7% x $99=$6.93
i) service charge=$9
ii) gst=$6.93
iii) total= 105.93

# data[].attributes.body
i) $100*90%=$90
$90*10%=$9
ii)($90+$9)X7%=$6.93
iii)$99+$6.93=$105.93

# data[].attributes.body
ii) $90 + $9 = $99
$99 X 7% = $6.93

# data[].attributes.body
$99 + $6.93 = $105.93

# data[].attributes.body
(i) $100 x 90/100 = $90
$90 x 10/100 = $9
(ii) $99 x 110/100 = $99
$99 x 7/100 = $ 6.93
(iii) $99 x 107/100 = $105.93

# data[].attributes.body
i) 100/10x9=90
90/100x10=$9
ii) 90/100x110=99
99/100x7=$6.93
iii) 99/100x107=$105.93

# data[].attributes.body
Mr Wong has dinner with his family at a Japanese restaurant which offers a 10% discount.

The marked price of the sushi & sashimi set that they order is $100.

Given that there is a service charge of 10% and GST is at 7%, calculate

(i)   the amount of service charge he has to pay

(ii)  the amount of GST he has to pay

(iii) the total bill

(i): 10%x100=10
Ans: $10

(ii): 7%x110=7.7
Ans: $7.70

(iii): 107%x110=117.7
Ans: $117.70