Trait bill::BillProduct

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pub trait BillProduct {
    // Required methods
    fn price(&self) -> Money;
    fn name(&self) -> String;
    fn tax(&self) -> Tax;
}
Expand description

Describes one particular product. Amount is handled by BillItem

Required Methods§

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fn price(&self) -> Money

Price in Money

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fn name(&self) -> String

A name is a term used for identification.

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fn tax(&self) -> Tax

Tax

A tax (from the Latin taxo) is a financial charge or other levy imposed upon a taxpayer (an individual or legal entity) by a state or the functional equivalent of a state to fund various public expenditures.

Implementors§