Robert bought a Big Mac for $6.25 at McDonald's. With 10% provincial sales tax (PST) of $0.625 and 10% goods and services tax (GST) of $0.625, the total price was $6.25 + $0.625 + $0.625 = $7.50. Billy bought headphones originally priced at $25.00 but they were on sale for 19% off, so with an 81% discount the sale price was $25 * 0.81 = $20.25.

1. Rorbert went in Mcdonalds and bought a bigmac for 6.25 the (pst) and (gst) were both 10%
Caculate the gst and pst than find the total price.
A.6.25x0.1=0.625/0.62 cents. Total answer 6.25+0.625=$6.25 is the total answer
Billy went to best buy and bought headphones that were $25.00 but they were on sale for 19% off how
much are the headphones now.
100-19=81/100=0.81x25.00=$20.25