100 POINTS: ANSWER PROPERLY WITH STEPS SHOWN FOR BRAINLIEST AND POINTS!!!!!!!!!!!! GST AND PST VALUES ARE BASED ON CANADA ONTARIO, IN TOTAL IT IS 15%! CHECK PICTURE

100 POINTS ANSWER PROPERLY WITH STEPS SHOWN FOR BRAINLIEST AND POINTS GST AND PST VALUES ARE BASED ON CANADA ONTARIO IN TOTAL IT IS 15 CHECK PICTURE class=
100 POINTS ANSWER PROPERLY WITH STEPS SHOWN FOR BRAINLIEST AND POINTS GST AND PST VALUES ARE BASED ON CANADA ONTARIO IN TOTAL IT IS 15 CHECK PICTURE class=