Respuesta :
The price before discount is: 40.11 : 80%= 50.1375
The tax before sales is 1.91 : 80%= 2.3875
And the original price of the sweater is 50.1375+ 2.3875= 52.525
The original price is $52.525
The tax before sales is 1.91 : 80%= 2.3875
And the original price of the sweater is 50.1375+ 2.3875= 52.525
The original price is $52.525