Saturday, October 18, 2008

Chain Discounts


when a chain discount is offered,the net price can be calculated more quickly by using the formula:


In calculating my raya shoes:

NP=L(1-r1)(1-r2)

L=RM 49.90

r1=20%

r2=25%

NP=49.90(1-20%)(1-25%)

NP=RM 29.94

1 comment:

Anonymous said...

which one is ur shoe?? the blue one or all of that?? hihihi...