If you have car A and car B, 7 H) v9 _. `( ^& h- l
) H3 S- U% n" J5 ~6 MTotal Iusurance cost = Ins (for car A only) + Ins (for car B only) - Discount. & Q* Y2 I5 {* [* { 4 X7 Y+ h+ K1 a# B1 iUsually the discount is about 20% of Ins(for car B only) of a couplr hundred $ 0 U4 W7 m0 j5 r0 O+ l CThis is just from my memory. You can phone Ins company for details.