Documentation ¶ Index ¶ Variables func Add(a, b float64) float64 func Div(a, b float64) float64 func Equal(a, b float64) bool func Mul(a, b float64) float64 func Round(val float64, precision int) float64 func Sub(a, b float64) float64 Constants ¶ This section is empty. Variables ¶ View Source var ( AmountPrecision = 2 // 金额精度 保留2位小数 ) Functions ¶ func Add ¶ func Add(a, b float64) float64 func Div ¶ func Div(a, b float64) float64 func Equal ¶ func Equal(a, b float64) bool func Mul ¶ func Mul(a, b float64) float64 func Round ¶ func Round(val float64, precision int) float64 func Sub ¶ func Sub(a, b float64) float64 Types ¶ This section is empty. Source Files ¶ View all Source files decimal.go Click to show internal directories. Click to hide internal directories.