Struct BillItem 

pub struct BillItem<P> {
    pub amount: Amount,
    pub product: P,
}

Maps a BillProduct to an amount.

Fields

amount: Amount

product: P

Implementations

impl<P: BillProduct> BillItem<P>

pub fn gross(&self) -> Money

price * amount

Examples found in repository

examples/catalogue.rs (line 19)

fn print_items(items: &[BillItem<Product<'_>>]) {
    //println!("{:?}", items);
    for item in items {
        println!(
            "   * {:3}x {:15} {:6} {:6}",
            item.amount,
            item.product.name,
            item.product.price.postfix(),
            item.gross().postfix()
        );
    }
}

pub fn tax(&self) -> Money

price * tax * amount, tax being less than 1.0

pub fn net(&self) -> Money

gross + tax

Trait Implementations

impl<P: Debug> Debug for BillItem<P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.