basis.token.as

```js



let basePriceProduct = new basis.Token(0);
// price up for some thing
let priceUp = basePriceProduct.as(function(basePrice) { 
var priceUp = basePrice/100 * 10;
return basePrice+priceUp;
})




let priceAfterLogistic = priceUp.as(function(basePrice){
return basePrice + basePrice/100 * 10;
});


basePriceProduct.set(100); // set base price

// price with up

basePriceProduct.get();
```