The document is an invoice listing 4 school supplies - eraser, pencil, pen, and notebook - with their quantities, unit prices, subtotals, tax amounts, and total. It shows 10 erasers at 55 pesos each for a 550 peso subtotal, 20 pencils at 81 pesos each for a 1620 peso subtotal, 145 pens at 12 pesos each for a 1740 peso subtotal, and 15 notebooks at 54 pesos each for an 810 peso subtotal, with a total before tax of 4720 pesos and total tax of 1085.6 pesos, for a grand total of 5805.6 pesos.

1. ARTICULO CANTIDAD PREC. UNIT. SUBTOTAL IVA TOTAL
GOMA 10 55 550 126.5 676.5
LAPIZ 20 81 1620 372.6 1992.6
BIROME 145 12 1740 400.2 2140.2
CUADERNO 15 54 810 186.3 996.3
TOTAL 4720 1085.6 5805.6