Anybody know how to program my local shipping modules?

[buildcom]

Anybody know how to program my local shipping modules?

 

 

 

 

Actually my local shipping is not so complicated

 

I have two state.

 

1.state

From 1-500g is $5.80

From 501g-750g is $ 6.80

From 750g -1kg is $ 7.80

......

 

Mean every 250g add $ 1.00

 

 

2.state

From 1-500g is $8.00

From 501g-750g is $ 10.00

From 750g -1kg is $ 12.00

.....

 

Mean every 250g add $ 2.00

 

 

Anyone know how to program it ?

 

Thanks in advance.