< t i p _ b a s e > < r s   c l a s s   =   " s t y l e " > !B>8<>ABL  A<5=K  >:@0A0:   < r   n a m e   =   " c u r r e n c y " / >   ( < r   n a m e = " c o s t " / >   HB. ) < / r s > < / t i p _ b a s e > 