Sagot :
50/100 *12 = 600/100= 6
12+6= 18( the price without the tax)
7/100 *18=126/100 = 1.26
18 + 1.26 = 19.26 $ ( total cost)
12+6= 18( the price without the tax)
7/100 *18=126/100 = 1.26
18 + 1.26 = 19.26 $ ( total cost)